45890520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 108938280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1279, 1380, 1495, 1560, 1794, 2392, 2558, 2760, 2990, 3588, 3837, 4485, 5116, 5980, 6395, 7176, 7674, 8970, 10232, 11960, 12790, 15348, 16627, 17940, 19185, 25580, 29417, 30696, 33254, 35880, 38370, 49881, 51160, 58834, 66508, 76740, 83135, 88251, 99762, 117668, 133016, 147085, 153480, 166270, 176502, 199524, 235336, 249405, 294170, 332540, 353004, 382421, 399048, 441255, 498810, 588340, 665080, 706008, 764842, 882510, 997620, 1147263, 1176680, 1529684, 1765020, 1912105, 1995240, 2294526, 3059368, 3530040, 3824210, 4589052, 5736315, 7648420, 9178104, 11472630, 15296840, 22945260, 45890520]

約数ペア:

[(1, 45890520), (2, 22945260), (3, 15296840), (4, 11472630), (5, 9178104), (6, 7648420), (8, 5736315), (10, 4589052), (12, 3824210), (13, 3530040), (15, 3059368), (20, 2294526), (23, 1995240), (24, 1912105), (26, 1765020), (30, 1529684), (39, 1176680), (40, 1147263), (46, 997620), (52, 882510), (60, 764842), (65, 706008), (69, 665080), (78, 588340), (92, 498810), (104, 441255), (115, 399048), (120, 382421), (130, 353004), (138, 332540), (156, 294170), (184, 249405), (195, 235336), (230, 199524), (260, 176502), (276, 166270), (299, 153480), (312, 147085), (345, 133016), (390, 117668), (460, 99762), (520, 88251), (552, 83135), (598, 76740), (690, 66508), (780, 58834), (897, 51160), (920, 49881), (1196, 38370), (1279, 35880), (1380, 33254), (1495, 30696), (1560, 29417), (1794, 25580), (2392, 19185), (2558, 17940), (2760, 16627), (2990, 15348), (3588, 12790), (3837, 11960), (4485, 10232), (5116, 8970), (5980, 7674), (6395, 7176)]