23950871880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{172507}}^1$

素因数の和:172623

約数の個数: 128

約数和(自身を含む): 78249628800

約数和(自身を除く): 54298756920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 2136, 2314, 2670, 3471, 3560, 4628, 5340, 5785, 6942, 9256, 10680, 11570, 13884, 17355, 23140, 27768, 34710, 46280, 69420, 138840, 172507, 345014, 517521, 690028, 862535, 1035042, 1380056, 1725070, 2070084, 2242591, 2587605, 3450140, 4140168, 4485182, 5175210, 6727773, 6900280, 8970364, 10350420, 11212955, 13455546, 15353123, 17940728, 20700840, 22425910, 26911092, 30706246, 33638865, 44851820, 46059369, 53822184, 61412492, 67277730, 76765615, 89703640, 92118738, 122824984, 134555460, 153531230, 184237476, 199590599, 230296845, 269110920, 307062460, 368474952, 399181198, 460593690, 598771797, 614124920, 798362396, 921187380, 997952995, 1197543594, 1596724792, 1842374760, 1995905990, 2395087188, 2993858985, 3991811980, 4790174376, 5987717970, 7983623960, 11975435940, 23950871880]

約数ペア:

[(1, 23950871880), (2, 11975435940), (3, 7983623960), (4, 5987717970), (5, 4790174376), (6, 3991811980), (8, 2993858985), (10, 2395087188), (12, 1995905990), (13, 1842374760), (15, 1596724792), (20, 1197543594), (24, 997952995), (26, 921187380), (30, 798362396), (39, 614124920), (40, 598771797), (52, 460593690), (60, 399181198), (65, 368474952), (78, 307062460), (89, 269110920), (104, 230296845), (120, 199590599), (130, 184237476), (156, 153531230), (178, 134555460), (195, 122824984), (260, 92118738), (267, 89703640), (312, 76765615), (356, 67277730), (390, 61412492), (445, 53822184), (520, 46059369), (534, 44851820), (712, 33638865), (780, 30706246), (890, 26911092), (1068, 22425910), (1157, 20700840), (1335, 17940728), (1560, 15353123), (1780, 13455546), (2136, 11212955), (2314, 10350420), (2670, 8970364), (3471, 6900280), (3560, 6727773), (4628, 5175210), (5340, 4485182), (5785, 4140168), (6942, 3450140), (9256, 2587605), (10680, 2242591), (11570, 2070084), (13884, 1725070), (17355, 1380056), (23140, 1035042), (27768, 862535), (34710, 690028), (46280, 517521), (69420, 345014), (138840, 172507)]