72792960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 128

約数和(自身を含む): 239708160

約数和(自身を除く): 166915200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1223, 1240, 1488, 1860, 1920, 1984, 2446, 2480, 2976, 3669, 3720, 3968, 4892, 4960, 5952, 6115, 7338, 7440, 9784, 9920, 11904, 12230, 14676, 14880, 18345, 19568, 19840, 24460, 29352, 29760, 36690, 37913, 39136, 48920, 58704, 59520, 73380, 75826, 78272, 97840, 113739, 117408, 146760, 151652, 156544, 189565, 195680, 227478, 234816, 293520, 303304, 379130, 391360, 454956, 469632, 568695, 587040, 606608, 758260, 782720, 909912, 1137390, 1174080, 1213216, 1516520, 1819824, 2274780, 2348160, 2426432, 3033040, 3639648, 4549560, 4852864, 6066080, 7279296, 9099120, 12132160, 14558592, 18198240, 24264320, 36396480, 72792960]

約数ペア:

[(1, 72792960), (2, 36396480), (3, 24264320), (4, 18198240), (5, 14558592), (6, 12132160), (8, 9099120), (10, 7279296), (12, 6066080), (15, 4852864), (16, 4549560), (20, 3639648), (24, 3033040), (30, 2426432), (31, 2348160), (32, 2274780), (40, 1819824), (48, 1516520), (60, 1213216), (62, 1174080), (64, 1137390), (80, 909912), (93, 782720), (96, 758260), (120, 606608), (124, 587040), (128, 568695), (155, 469632), (160, 454956), (186, 391360), (192, 379130), (240, 303304), (248, 293520), (310, 234816), (320, 227478), (372, 195680), (384, 189565), (465, 156544), (480, 151652), (496, 146760), (620, 117408), (640, 113739), (744, 97840), (930, 78272), (960, 75826), (992, 73380), (1223, 59520), (1240, 58704), (1488, 48920), (1860, 39136), (1920, 37913), (1984, 36690), (2446, 29760), (2480, 29352), (2976, 24460), (3669, 19840), (3720, 19568), (3968, 18345), (4892, 14880), (4960, 14676), (5952, 12230), (6115, 11904), (7338, 9920), (7440, 9784)]