70827720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1091}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 213071040

約数和(自身を除く): 142243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1091, 1623, 2164, 2182, 2705, 3246, 3273, 4328, 4364, 5410, 5455, 6492, 6546, 8115, 8728, 10820, 10910, 12984, 13092, 16230, 16365, 21640, 21820, 26184, 32460, 32730, 43640, 64920, 65460, 130920, 590231, 1180462, 1770693, 2360924, 2951155, 3541386, 4721848, 5902310, 7082772, 8853465, 11804620, 14165544, 17706930, 23609240, 35413860, 70827720]

約数ペア:

[(1, 70827720), (2, 35413860), (3, 23609240), (4, 17706930), (5, 14165544), (6, 11804620), (8, 8853465), (10, 7082772), (12, 5902310), (15, 4721848), (20, 3541386), (24, 2951155), (30, 2360924), (40, 1770693), (60, 1180462), (120, 590231), (541, 130920), (1082, 65460), (1091, 64920), (1623, 43640), (2164, 32730), (2182, 32460), (2705, 26184), (3246, 21820), (3273, 21640), (4328, 16365), (4364, 16230), (5410, 13092), (5455, 12984), (6492, 10910), (6546, 10820), (8115, 8728)]