272796420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26903}}^1$

素因数の和:26941

約数の個数: 72

約数和(自身を含む): 827136576

約数和(自身を除く): 554340156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 26903, 53806, 80709, 107612, 134515, 161418, 269030, 322836, 349739, 403545, 538060, 699478, 807090, 1049217, 1398956, 1614180, 1748695, 2098434, 3497390, 4196868, 4546607, 5246085, 6994780, 9093214, 10492170, 13639821, 18186428, 20984340, 22733035, 27279642, 45466070, 54559284, 68199105, 90932140, 136398210, 272796420]

約数ペア:

[(1, 272796420), (2, 136398210), (3, 90932140), (4, 68199105), (5, 54559284), (6, 45466070), (10, 27279642), (12, 22733035), (13, 20984340), (15, 18186428), (20, 13639821), (26, 10492170), (30, 9093214), (39, 6994780), (52, 5246085), (60, 4546607), (65, 4196868), (78, 3497390), (130, 2098434), (156, 1748695), (169, 1614180), (195, 1398956), (260, 1049217), (338, 807090), (390, 699478), (507, 538060), (676, 403545), (780, 349739), (845, 322836), (1014, 269030), (1690, 161418), (2028, 134515), (2535, 107612), (3380, 80709), (5070, 53806), (10140, 26903)]