91358640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:811

約数の個数: 120

約数和(自身を含む): 308730240

約数和(自身を除く): 217371600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 569, 669, 720, 892, 1115, 1138, 1338, 1707, 1784, 2007, 2230, 2276, 2676, 2845, 3345, 3414, 3568, 4014, 4460, 4552, 5121, 5352, 5690, 6690, 6828, 8028, 8535, 8920, 9104, 10035, 10242, 10704, 11380, 13380, 13656, 16056, 17070, 17840, 20070, 20484, 22760, 25605, 26760, 27312, 32112, 34140, 40140, 40968, 45520, 51210, 53520, 68280, 80280, 81936, 102420, 126887, 136560, 160560, 204840, 253774, 380661, 409680, 507548, 634435, 761322, 1015096, 1141983, 1268870, 1522644, 1903305, 2030192, 2283966, 2537740, 3045288, 3806610, 4567932, 5075480, 5709915, 6090576, 7613220, 9135864, 10150960, 11419830, 15226440, 18271728, 22839660, 30452880, 45679320, 91358640]

約数ペア:

[(1, 91358640), (2, 45679320), (3, 30452880), (4, 22839660), (5, 18271728), (6, 15226440), (8, 11419830), (9, 10150960), (10, 9135864), (12, 7613220), (15, 6090576), (16, 5709915), (18, 5075480), (20, 4567932), (24, 3806610), (30, 3045288), (36, 2537740), (40, 2283966), (45, 2030192), (48, 1903305), (60, 1522644), (72, 1268870), (80, 1141983), (90, 1015096), (120, 761322), (144, 634435), (180, 507548), (223, 409680), (240, 380661), (360, 253774), (446, 204840), (569, 160560), (669, 136560), (720, 126887), (892, 102420), (1115, 81936), (1138, 80280), (1338, 68280), (1707, 53520), (1784, 51210), (2007, 45520), (2230, 40968), (2276, 40140), (2676, 34140), (2845, 32112), (3345, 27312), (3414, 26760), (3568, 25605), (4014, 22760), (4460, 20484), (4552, 20070), (5121, 17840), (5352, 17070), (5690, 16056), (6690, 13656), (6828, 13380), (8028, 11380), (8535, 10704), (8920, 10242), (9104, 10035)]