5456360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 15120000

約数和(自身を除く): 9663640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1499, 1820, 2998, 3640, 5996, 7495, 10493, 11992, 14990, 19487, 20986, 29980, 38974, 41972, 52465, 59960, 77948, 83944, 97435, 104930, 136409, 155896, 194870, 209860, 272818, 389740, 419720, 545636, 682045, 779480, 1091272, 1364090, 2728180, 5456360]

約数ペア:

[(1, 5456360), (2, 2728180), (4, 1364090), (5, 1091272), (7, 779480), (8, 682045), (10, 545636), (13, 419720), (14, 389740), (20, 272818), (26, 209860), (28, 194870), (35, 155896), (40, 136409), (52, 104930), (56, 97435), (65, 83944), (70, 77948), (91, 59960), (104, 52465), (130, 41972), (140, 38974), (182, 29980), (260, 20986), (280, 19487), (364, 14990), (455, 11992), (520, 10493), (728, 7495), (910, 5996), (1499, 3640), (1820, 2998)]