28351320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{236261}}^1$

素因数の和:236275

約数の個数: 32

約数和(自身を含む): 85054320

約数和(自身を除く): 56703000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 236261, 472522, 708783, 945044, 1181305, 1417566, 1890088, 2362610, 2835132, 3543915, 4725220, 5670264, 7087830, 9450440, 14175660, 28351320]

約数ペア:

[(1, 28351320), (2, 14175660), (3, 9450440), (4, 7087830), (5, 5670264), (6, 4725220), (8, 3543915), (10, 2835132), (12, 2362610), (15, 1890088), (20, 1417566), (24, 1181305), (30, 945044), (40, 708783), (60, 472522), (120, 236261)]