8151180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 23148384

約数和(自身を除く): 14997204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1861, 2190, 3722, 4380, 5583, 7444, 9305, 11166, 18610, 22332, 27915, 37220, 55830, 111660, 135853, 271706, 407559, 543412, 679265, 815118, 1358530, 1630236, 2037795, 2717060, 4075590, 8151180]

約数ペア:

[(1, 8151180), (2, 4075590), (3, 2717060), (4, 2037795), (5, 1630236), (6, 1358530), (10, 815118), (12, 679265), (15, 543412), (20, 407559), (30, 271706), (60, 135853), (73, 111660), (146, 55830), (219, 37220), (292, 27915), (365, 22332), (438, 18610), (730, 11166), (876, 9305), (1095, 7444), (1460, 5583), (1861, 4380), (2190, 3722)]