4377720

素因数分解:

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

素因数の和:396

約数の個数: 48

約数和(自身を含む): 13202280

約数和(自身を除く): 8824560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 11460, 22920, 36481, 72962, 109443, 145924, 182405, 218886, 291848, 364810, 437772, 547215, 729620, 875544, 1094430, 1459240, 2188860, 4377720]

約数ペア:

[(1, 4377720), (2, 2188860), (3, 1459240), (4, 1094430), (5, 875544), (6, 729620), (8, 547215), (10, 437772), (12, 364810), (15, 291848), (20, 218886), (24, 182405), (30, 145924), (40, 109443), (60, 72962), (120, 36481), (191, 22920), (382, 11460), (573, 7640), (764, 5730), (955, 4584), (1146, 3820), (1528, 2865), (1910, 2292)]