67418520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 128

約数和(自身を含む): 227404800

約数和(自身を除く): 159986280

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, 1380, 1495, 1560, 1794, 1879, 2392, 2760, 2990, 3588, 3758, 4485, 5637, 5980, 7176, 7516, 8970, 9395, 11274, 11960, 15032, 17940, 18790, 22548, 24427, 28185, 35880, 37580, 43217, 45096, 48854, 56370, 73281, 75160, 86434, 97708, 112740, 122135, 129651, 146562, 172868, 195416, 216085, 225480, 244270, 259302, 293124, 345736, 366405, 432170, 488540, 518604, 561821, 586248, 648255, 732810, 864340, 977080, 1037208, 1123642, 1296510, 1465620, 1685463, 1728680, 2247284, 2593020, 2809105, 2931240, 3370926, 4494568, 5186040, 5618210, 6741852, 8427315, 11236420, 13483704, 16854630, 22472840, 33709260, 67418520]

約数ペア:

[(1, 67418520), (2, 33709260), (3, 22472840), (4, 16854630), (5, 13483704), (6, 11236420), (8, 8427315), (10, 6741852), (12, 5618210), (13, 5186040), (15, 4494568), (20, 3370926), (23, 2931240), (24, 2809105), (26, 2593020), (30, 2247284), (39, 1728680), (40, 1685463), (46, 1465620), (52, 1296510), (60, 1123642), (65, 1037208), (69, 977080), (78, 864340), (92, 732810), (104, 648255), (115, 586248), (120, 561821), (130, 518604), (138, 488540), (156, 432170), (184, 366405), (195, 345736), (230, 293124), (260, 259302), (276, 244270), (299, 225480), (312, 216085), (345, 195416), (390, 172868), (460, 146562), (520, 129651), (552, 122135), (598, 112740), (690, 97708), (780, 86434), (897, 75160), (920, 73281), (1196, 56370), (1380, 48854), (1495, 45096), (1560, 43217), (1794, 37580), (1879, 35880), (2392, 28185), (2760, 24427), (2990, 22548), (3588, 18790), (3758, 17940), (4485, 15032), (5637, 11960), (5980, 11274), (7176, 9395), (7516, 8970)]