84307920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3947}}^1$

素因数の和:4052

約数の個数: 80

約数和(自身を含む): 264358080

約数和(自身を除く): 180050160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 3947, 4272, 5340, 7120, 7894, 10680, 11841, 15788, 19735, 21360, 23682, 31576, 39470, 47364, 59205, 63152, 78940, 94728, 118410, 157880, 189456, 236820, 315760, 351283, 473640, 702566, 947280, 1053849, 1405132, 1756415, 2107698, 2810264, 3512830, 4215396, 5269245, 5620528, 7025660, 8430792, 10538490, 14051320, 16861584, 21076980, 28102640, 42153960, 84307920]

約数ペア:

[(1, 84307920), (2, 42153960), (3, 28102640), (4, 21076980), (5, 16861584), (6, 14051320), (8, 10538490), (10, 8430792), (12, 7025660), (15, 5620528), (16, 5269245), (20, 4215396), (24, 3512830), (30, 2810264), (40, 2107698), (48, 1756415), (60, 1405132), (80, 1053849), (89, 947280), (120, 702566), (178, 473640), (240, 351283), (267, 315760), (356, 236820), (445, 189456), (534, 157880), (712, 118410), (890, 94728), (1068, 78940), (1335, 63152), (1424, 59205), (1780, 47364), (2136, 39470), (2670, 31576), (3560, 23682), (3947, 21360), (4272, 19735), (5340, 15788), (7120, 11841), (7894, 10680)]