1268622720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3733}}^1$

素因数の和:3817

約数の個数: 192

約数和(自身を含む): 4456155600

約数和(自身を除く): 3187532880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 354, 360, 384, 472, 480, 531, 576, 590, 640, 708, 720, 885, 944, 960, 1062, 1152, 1180, 1416, 1440, 1770, 1888, 1920, 2124, 2360, 2655, 2832, 2880, 3540, 3733, 3776, 4248, 4720, 5310, 5664, 5760, 7080, 7466, 7552, 8496, 9440, 10620, 11199, 11328, 14160, 14932, 16992, 18665, 18880, 21240, 22398, 22656, 28320, 29864, 33597, 33984, 37330, 37760, 42480, 44796, 55995, 56640, 59728, 67194, 67968, 74660, 84960, 89592, 111990, 113280, 119456, 134388, 149320, 167985, 169920, 179184, 220247, 223980, 238912, 268776, 298640, 335970, 339840, 358368, 440494, 447960, 477824, 537552, 597280, 660741, 671940, 716736, 880988, 895920, 1075104, 1101235, 1194560, 1321482, 1343880, 1433472, 1761976, 1791840, 1982223, 2150208, 2202470, 2389120, 2642964, 2687760, 3303705, 3523952, 3583680, 3964446, 4300416, 4404940, 5285928, 5375520, 6607410, 7047904, 7167360, 7928892, 8809880, 9911115, 10571856, 10751040, 13214820, 14095808, 15857784, 17619760, 19822230, 21143712, 21502080, 26429640, 28191616, 31715568, 35239520, 39644460, 42287424, 52859280, 63431136, 70479040, 79288920, 84574848, 105718560, 126862272, 140958080, 158577840, 211437120, 253724544, 317155680, 422874240, 634311360, 1268622720]

約数ペア:

[(1, 1268622720), (2, 634311360), (3, 422874240), (4, 317155680), (5, 253724544), (6, 211437120), (8, 158577840), (9, 140958080), (10, 126862272), (12, 105718560), (15, 84574848), (16, 79288920), (18, 70479040), (20, 63431136), (24, 52859280), (30, 42287424), (32, 39644460), (36, 35239520), (40, 31715568), (45, 28191616), (48, 26429640), (59, 21502080), (60, 21143712), (64, 19822230), (72, 17619760), (80, 15857784), (90, 14095808), (96, 13214820), (118, 10751040), (120, 10571856), (128, 9911115), (144, 8809880), (160, 7928892), (177, 7167360), (180, 7047904), (192, 6607410), (236, 5375520), (240, 5285928), (288, 4404940), (295, 4300416), (320, 3964446), (354, 3583680), (360, 3523952), (384, 3303705), (472, 2687760), (480, 2642964), (531, 2389120), (576, 2202470), (590, 2150208), (640, 1982223), (708, 1791840), (720, 1761976), (885, 1433472), (944, 1343880), (960, 1321482), (1062, 1194560), (1152, 1101235), (1180, 1075104), (1416, 895920), (1440, 880988), (1770, 716736), (1888, 671940), (1920, 660741), (2124, 597280), (2360, 537552), (2655, 477824), (2832, 447960), (2880, 440494), (3540, 358368), (3733, 339840), (3776, 335970), (4248, 298640), (4720, 268776), (5310, 238912), (5664, 223980), (5760, 220247), (7080, 179184), (7466, 169920), (7552, 167985), (8496, 149320), (9440, 134388), (10620, 119456), (11199, 113280), (11328, 111990), (14160, 89592), (14932, 84960), (16992, 74660), (18665, 67968), (18880, 67194), (21240, 59728), (22398, 56640), (22656, 55995), (28320, 44796), (29864, 42480), (33597, 37760), (33984, 37330)]