72427987920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9689}}^1\times {\mathrm{31147}}^1$

素因数の和:40852

約数の個数: 80

約数和(自身を含む): 224557145280

約数和(自身を除く): 152129157360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9689, 19378, 29067, 31147, 38756, 48445, 58134, 62294, 77512, 93441, 96890, 116268, 124588, 145335, 155024, 155735, 186882, 193780, 232536, 249176, 290670, 311470, 373764, 387560, 465072, 467205, 498352, 581340, 622940, 747528, 775120, 934410, 1162680, 1245880, 1495056, 1868820, 2325360, 2491760, 3737640, 7475280, 301783283, 603566566, 905349849, 1207133132, 1508916415, 1810699698, 2414266264, 3017832830, 3621399396, 4526749245, 4828532528, 6035665660, 7242798792, 9053498490, 12071331320, 14485597584, 18106996980, 24142662640, 36213993960, 72427987920]

約数ペア:

[(1, 72427987920), (2, 36213993960), (3, 24142662640), (4, 18106996980), (5, 14485597584), (6, 12071331320), (8, 9053498490), (10, 7242798792), (12, 6035665660), (15, 4828532528), (16, 4526749245), (20, 3621399396), (24, 3017832830), (30, 2414266264), (40, 1810699698), (48, 1508916415), (60, 1207133132), (80, 905349849), (120, 603566566), (240, 301783283), (9689, 7475280), (19378, 3737640), (29067, 2491760), (31147, 2325360), (38756, 1868820), (48445, 1495056), (58134, 1245880), (62294, 1162680), (77512, 934410), (93441, 775120), (96890, 747528), (116268, 622940), (124588, 581340), (145335, 498352), (155024, 467205), (155735, 465072), (186882, 387560), (193780, 373764), (232536, 311470), (249176, 290670)]