72281430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20593}}^1$

素因数の和:20622

約数の個数: 64

約数和(自身を含む): 207587520

約数和(自身を除く): 135306090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 20593, 41186, 61779, 102965, 123558, 185337, 205930, 267709, 308895, 370674, 535418, 556011, 617790, 803127, 926685, 1112022, 1338545, 1606254, 1853370, 2409381, 2677090, 2780055, 4015635, 4818762, 5560110, 7228143, 8031270, 12046905, 14456286, 24093810, 36140715, 72281430]

約数ペア:

[(1, 72281430), (2, 36140715), (3, 24093810), (5, 14456286), (6, 12046905), (9, 8031270), (10, 7228143), (13, 5560110), (15, 4818762), (18, 4015635), (26, 2780055), (27, 2677090), (30, 2409381), (39, 1853370), (45, 1606254), (54, 1338545), (65, 1112022), (78, 926685), (90, 803127), (117, 617790), (130, 556011), (135, 535418), (195, 370674), (234, 308895), (270, 267709), (351, 205930), (390, 185337), (585, 123558), (702, 102965), (1170, 61779), (1755, 41186), (3510, 20593)]