90491218320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{377046743}}^1$

素因数の和:377046759

約数の個数: 40

約数和(自身を含む): 280522777536

約数和(自身を除く): 190031559216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 377046743, 754093486, 1131140229, 1508186972, 1885233715, 2262280458, 3016373944, 3770467430, 4524560916, 5655701145, 6032747888, 7540934860, 9049121832, 11311402290, 15081869720, 18098243664, 22622804580, 30163739440, 45245609160, 90491218320]

約数ペア:

[(1, 90491218320), (2, 45245609160), (3, 30163739440), (4, 22622804580), (5, 18098243664), (6, 15081869720), (8, 11311402290), (10, 9049121832), (12, 7540934860), (15, 6032747888), (16, 5655701145), (20, 4524560916), (24, 3770467430), (30, 3016373944), (40, 2262280458), (48, 1885233715), (60, 1508186972), (80, 1131140229), (120, 754093486), (240, 377046743)]