26641680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8568

約数の個数: 80

約数和(自身を含む): 88952640

約数和(自身を除く): 62310960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8539, 17078, 25617, 34156, 42695, 51234, 68312, 85390, 102468, 111007, 128085, 136624, 170780, 204936, 222014, 256170, 333021, 341560, 409872, 444028, 512340, 555035, 666042, 683120, 888056, 1024680, 1110070, 1332084, 1665105, 1776112, 2049360, 2220140, 2664168, 3330210, 4440280, 5328336, 6660420, 8880560, 13320840, 26641680]

約数ペア:

[(1, 26641680), (2, 13320840), (3, 8880560), (4, 6660420), (5, 5328336), (6, 4440280), (8, 3330210), (10, 2664168), (12, 2220140), (13, 2049360), (15, 1776112), (16, 1665105), (20, 1332084), (24, 1110070), (26, 1024680), (30, 888056), (39, 683120), (40, 666042), (48, 555035), (52, 512340), (60, 444028), (65, 409872), (78, 341560), (80, 333021), (104, 256170), (120, 222014), (130, 204936), (156, 170780), (195, 136624), (208, 128085), (240, 111007), (260, 102468), (312, 85390), (390, 68312), (520, 51234), (624, 42695), (780, 34156), (1040, 25617), (1560, 17078), (3120, 8539)]