73647840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1001

約数の個数: 192

約数和(自身を含む): 276950016

約数和(自身を除く): 203302176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 953, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1906, 1932, 2208, 2415, 2576, 2760, 2859, 3220, 3360, 3680, 3812, 3864, 4765, 4830, 5152, 5520, 5718, 6440, 6671, 7624, 7728, 9530, 9660, 11040, 11436, 12880, 13342, 14295, 15248, 15456, 19060, 19320, 20013, 21919, 22872, 25760, 26684, 28590, 30496, 33355, 38120, 38640, 40026, 43838, 45744, 53368, 57180, 65757, 66710, 76240, 77280, 80052, 87676, 91488, 100065, 106736, 109595, 114360, 131514, 133420, 152480, 153433, 160104, 175352, 200130, 213472, 219190, 228720, 263028, 266840, 306866, 320208, 328785, 350704, 400260, 438380, 457440, 460299, 526056, 533680, 613732, 640416, 657570, 701408, 767165, 800520, 876760, 920598, 1052112, 1067360, 1227464, 1315140, 1534330, 1601040, 1753520, 1841196, 2104224, 2301495, 2454928, 2630280, 3068660, 3202080, 3507040, 3682392, 4602990, 4909856, 5260560, 6137320, 7364784, 9205980, 10521120, 12274640, 14729568, 18411960, 24549280, 36823920, 73647840]

約数ペア:

[(1, 73647840), (2, 36823920), (3, 24549280), (4, 18411960), (5, 14729568), (6, 12274640), (7, 10521120), (8, 9205980), (10, 7364784), (12, 6137320), (14, 5260560), (15, 4909856), (16, 4602990), (20, 3682392), (21, 3507040), (23, 3202080), (24, 3068660), (28, 2630280), (30, 2454928), (32, 2301495), (35, 2104224), (40, 1841196), (42, 1753520), (46, 1601040), (48, 1534330), (56, 1315140), (60, 1227464), (69, 1067360), (70, 1052112), (80, 920598), (84, 876760), (92, 800520), (96, 767165), (105, 701408), (112, 657570), (115, 640416), (120, 613732), (138, 533680), (140, 526056), (160, 460299), (161, 457440), (168, 438380), (184, 400260), (210, 350704), (224, 328785), (230, 320208), (240, 306866), (276, 266840), (280, 263028), (322, 228720), (336, 219190), (345, 213472), (368, 200130), (420, 175352), (460, 160104), (480, 153433), (483, 152480), (552, 133420), (560, 131514), (644, 114360), (672, 109595), (690, 106736), (736, 100065), (805, 91488), (840, 87676), (920, 80052), (953, 77280), (966, 76240), (1104, 66710), (1120, 65757), (1288, 57180), (1380, 53368), (1610, 45744), (1680, 43838), (1840, 40026), (1906, 38640), (1932, 38120), (2208, 33355), (2415, 30496), (2576, 28590), (2760, 26684), (2859, 25760), (3220, 22872), (3360, 21919), (3680, 20013), (3812, 19320), (3864, 19060), (4765, 15456), (4830, 15248), (5152, 14295), (5520, 13342), (5718, 12880), (6440, 11436), (6671, 11040), (7624, 9660), (7728, 9530)]