90687360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 291924000

約数和(自身を除く): 201236640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 298, 317, 320, 384, 447, 480, 596, 634, 640, 745, 894, 951, 960, 1192, 1268, 1490, 1585, 1788, 1902, 1920, 2235, 2384, 2536, 2980, 3170, 3576, 3804, 4470, 4755, 4768, 5072, 5960, 6340, 7152, 7608, 8940, 9510, 9536, 10144, 11920, 12680, 14304, 15216, 17880, 19020, 19072, 20288, 23840, 25360, 28608, 30432, 35760, 38040, 40576, 47233, 47680, 50720, 57216, 60864, 71520, 76080, 94466, 95360, 101440, 121728, 141699, 143040, 152160, 188932, 202880, 236165, 283398, 286080, 304320, 377864, 472330, 566796, 608640, 708495, 755728, 944660, 1133592, 1416990, 1511456, 1889320, 2267184, 2833980, 3022912, 3778640, 4534368, 5667960, 6045824, 7557280, 9068736, 11335920, 15114560, 18137472, 22671840, 30229120, 45343680, 90687360]

約数ペア:

[(1, 90687360), (2, 45343680), (3, 30229120), (4, 22671840), (5, 18137472), (6, 15114560), (8, 11335920), (10, 9068736), (12, 7557280), (15, 6045824), (16, 5667960), (20, 4534368), (24, 3778640), (30, 3022912), (32, 2833980), (40, 2267184), (48, 1889320), (60, 1511456), (64, 1416990), (80, 1133592), (96, 944660), (120, 755728), (128, 708495), (149, 608640), (160, 566796), (192, 472330), (240, 377864), (298, 304320), (317, 286080), (320, 283398), (384, 236165), (447, 202880), (480, 188932), (596, 152160), (634, 143040), (640, 141699), (745, 121728), (894, 101440), (951, 95360), (960, 94466), (1192, 76080), (1268, 71520), (1490, 60864), (1585, 57216), (1788, 50720), (1902, 47680), (1920, 47233), (2235, 40576), (2384, 38040), (2536, 35760), (2980, 30432), (3170, 28608), (3576, 25360), (3804, 23840), (4470, 20288), (4755, 19072), (4768, 19020), (5072, 17880), (5960, 15216), (6340, 14304), (7152, 12680), (7608, 11920), (8940, 10144), (9510, 9536)]