7250360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 10651720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 191, 260, 292, 365, 382, 520, 584, 730, 764, 949, 955, 1460, 1528, 1898, 1910, 2483, 2920, 3796, 3820, 4745, 4966, 7592, 7640, 9490, 9932, 12415, 13943, 18980, 19864, 24830, 27886, 37960, 49660, 55772, 69715, 99320, 111544, 139430, 181259, 278860, 362518, 557720, 725036, 906295, 1450072, 1812590, 3625180, 7250360]

約数ペア:

[(1, 7250360), (2, 3625180), (4, 1812590), (5, 1450072), (8, 906295), (10, 725036), (13, 557720), (20, 362518), (26, 278860), (40, 181259), (52, 139430), (65, 111544), (73, 99320), (104, 69715), (130, 55772), (146, 49660), (191, 37960), (260, 27886), (292, 24830), (365, 19864), (382, 18980), (520, 13943), (584, 12415), (730, 9932), (764, 9490), (949, 7640), (955, 7592), (1460, 4966), (1528, 4745), (1898, 3820), (1910, 3796), (2483, 2920)]