28597920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4583}}^1$

素因数の和:4614

約数の個数: 96

約数和(自身を含む): 97034112

約数和(自身を除く): 68436192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 4583, 6240, 9166, 13749, 18332, 22915, 27498, 36664, 45830, 54996, 59579, 68745, 73328, 91660, 109992, 119158, 137490, 146656, 178737, 183320, 219984, 238316, 274980, 297895, 357474, 366640, 439968, 476632, 549960, 595790, 714948, 733280, 893685, 953264, 1099920, 1191580, 1429896, 1787370, 1906528, 2199840, 2383160, 2859792, 3574740, 4766320, 5719584, 7149480, 9532640, 14298960, 28597920]

約数ペア:

[(1, 28597920), (2, 14298960), (3, 9532640), (4, 7149480), (5, 5719584), (6, 4766320), (8, 3574740), (10, 2859792), (12, 2383160), (13, 2199840), (15, 1906528), (16, 1787370), (20, 1429896), (24, 1191580), (26, 1099920), (30, 953264), (32, 893685), (39, 733280), (40, 714948), (48, 595790), (52, 549960), (60, 476632), (65, 439968), (78, 366640), (80, 357474), (96, 297895), (104, 274980), (120, 238316), (130, 219984), (156, 183320), (160, 178737), (195, 146656), (208, 137490), (240, 119158), (260, 109992), (312, 91660), (390, 73328), (416, 68745), (480, 59579), (520, 54996), (624, 45830), (780, 36664), (1040, 27498), (1248, 22915), (1560, 18332), (2080, 13749), (3120, 9166), (4583, 6240)]