681973920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 288

約数和(自身を含む): 2476656000

約数和(自身を除く): 1794682080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 59, 60, 69, 72, 80, 90, 92, 96, 115, 118, 120, 138, 144, 160, 177, 180, 184, 207, 230, 236, 240, 276, 288, 295, 345, 349, 354, 360, 368, 414, 460, 472, 480, 531, 552, 590, 690, 698, 708, 720, 736, 828, 885, 920, 944, 1035, 1047, 1062, 1104, 1180, 1357, 1380, 1396, 1416, 1440, 1656, 1745, 1770, 1840, 1888, 2070, 2094, 2124, 2208, 2360, 2655, 2714, 2760, 2792, 2832, 3141, 3312, 3490, 3540, 3680, 4071, 4140, 4188, 4248, 4720, 5235, 5310, 5428, 5520, 5584, 5664, 6282, 6624, 6785, 6980, 7080, 8027, 8142, 8280, 8376, 8496, 9440, 10470, 10620, 10856, 11040, 11168, 12213, 12564, 13570, 13960, 14160, 15705, 16054, 16284, 16560, 16752, 16992, 20355, 20591, 20940, 21240, 21712, 24081, 24426, 25128, 27140, 27920, 28320, 31410, 32108, 32568, 33120, 33504, 40135, 40710, 41182, 41880, 42480, 43424, 48162, 48852, 50256, 54280, 55840, 61065, 61773, 62820, 64216, 65136, 72243, 80270, 81420, 82364, 83760, 84960, 96324, 97704, 100512, 102955, 108560, 120405, 122130, 123546, 125640, 128432, 130272, 144486, 160540, 162840, 164728, 167520, 185319, 192648, 195408, 205910, 217120, 240810, 244260, 247092, 251280, 256864, 288972, 308865, 321080, 325680, 329456, 361215, 370638, 385296, 390816, 411820, 473593, 481620, 488520, 494184, 502560, 577944, 617730, 642160, 651360, 658912, 722430, 741276, 770592, 823640, 926595, 947186, 963240, 977040, 988368, 1155888, 1235460, 1284320, 1420779, 1444860, 1482552, 1647280, 1853190, 1894372, 1926480, 1954080, 1976736, 2311776, 2367965, 2470920, 2841558, 2889720, 2965104, 3294560, 3706380, 3788744, 3852960, 4262337, 4735930, 4941840, 5683116, 5779440, 5930208, 7103895, 7412760, 7577488, 8524674, 9471860, 9883680, 11366232, 11558880, 14207790, 14825520, 15154976, 17049348, 18943720, 21311685, 22732464, 28415580, 29651040, 34098696, 37887440, 42623370, 45464928, 56831160, 68197392, 75774880, 85246740, 113662320, 136394784, 170493480, 227324640, 340986960, 681973920]

約数ペア:

[(1, 681973920), (2, 340986960), (3, 227324640), (4, 170493480), (5, 136394784), (6, 113662320), (8, 85246740), (9, 75774880), (10, 68197392), (12, 56831160), (15, 45464928), (16, 42623370), (18, 37887440), (20, 34098696), (23, 29651040), (24, 28415580), (30, 22732464), (32, 21311685), (36, 18943720), (40, 17049348), (45, 15154976), (46, 14825520), (48, 14207790), (59, 11558880), (60, 11366232), (69, 9883680), (72, 9471860), (80, 8524674), (90, 7577488), (92, 7412760), (96, 7103895), (115, 5930208), (118, 5779440), (120, 5683116), (138, 4941840), (144, 4735930), (160, 4262337), (177, 3852960), (180, 3788744), (184, 3706380), (207, 3294560), (230, 2965104), (236, 2889720), (240, 2841558), (276, 2470920), (288, 2367965), (295, 2311776), (345, 1976736), (349, 1954080), (354, 1926480), (360, 1894372), (368, 1853190), (414, 1647280), (460, 1482552), (472, 1444860), (480, 1420779), (531, 1284320), (552, 1235460), (590, 1155888), (690, 988368), (698, 977040), (708, 963240), (720, 947186), (736, 926595), (828, 823640), (885, 770592), (920, 741276), (944, 722430), (1035, 658912), (1047, 651360), (1062, 642160), (1104, 617730), (1180, 577944), (1357, 502560), (1380, 494184), (1396, 488520), (1416, 481620), (1440, 473593), (1656, 411820), (1745, 390816), (1770, 385296), (1840, 370638), (1888, 361215), (2070, 329456), (2094, 325680), (2124, 321080), (2208, 308865), (2360, 288972), (2655, 256864), (2714, 251280), (2760, 247092), (2792, 244260), (2832, 240810), (3141, 217120), (3312, 205910), (3490, 195408), (3540, 192648), (3680, 185319), (4071, 167520), (4140, 164728), (4188, 162840), (4248, 160540), (4720, 144486), (5235, 130272), (5310, 128432), (5428, 125640), (5520, 123546), (5584, 122130), (5664, 120405), (6282, 108560), (6624, 102955), (6785, 100512), (6980, 97704), (7080, 96324), (8027, 84960), (8142, 83760), (8280, 82364), (8376, 81420), (8496, 80270), (9440, 72243), (10470, 65136), (10620, 64216), (10856, 62820), (11040, 61773), (11168, 61065), (12213, 55840), (12564, 54280), (13570, 50256), (13960, 48852), (14160, 48162), (15705, 43424), (16054, 42480), (16284, 41880), (16560, 41182), (16752, 40710), (16992, 40135), (20355, 33504), (20591, 33120), (20940, 32568), (21240, 32108), (21712, 31410), (24081, 28320), (24426, 27920), (25128, 27140)]