3133520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 8249472

約数和(自身を除く): 5115952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 131, 184, 208, 230, 260, 262, 299, 368, 460, 520, 524, 598, 655, 920, 1040, 1048, 1196, 1310, 1495, 1703, 1840, 2096, 2392, 2620, 2990, 3013, 3406, 4784, 5240, 5980, 6026, 6812, 8515, 10480, 11960, 12052, 13624, 15065, 17030, 23920, 24104, 27248, 30130, 34060, 39169, 48208, 60260, 68120, 78338, 120520, 136240, 156676, 195845, 241040, 313352, 391690, 626704, 783380, 1566760, 3133520]

約数ペア:

[(1, 3133520), (2, 1566760), (4, 783380), (5, 626704), (8, 391690), (10, 313352), (13, 241040), (16, 195845), (20, 156676), (23, 136240), (26, 120520), (40, 78338), (46, 68120), (52, 60260), (65, 48208), (80, 39169), (92, 34060), (104, 30130), (115, 27248), (130, 24104), (131, 23920), (184, 17030), (208, 15065), (230, 13624), (260, 12052), (262, 11960), (299, 10480), (368, 8515), (460, 6812), (520, 6026), (524, 5980), (598, 5240), (655, 4784), (920, 3406), (1040, 3013), (1048, 2990), (1196, 2620), (1310, 2392), (1495, 2096), (1703, 1840)]