9872070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 27034560

約数和(自身を除く): 17162490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 1489, 2210, 2978, 3315, 4467, 6630, 7445, 8934, 14890, 19357, 22335, 25313, 38714, 44670, 50626, 58071, 75939, 96785, 116142, 126565, 151878, 193570, 253130, 290355, 329069, 379695, 580710, 658138, 759390, 987207, 1645345, 1974414, 3290690, 4936035, 9872070]

約数ペア:

[(1, 9872070), (2, 4936035), (3, 3290690), (5, 1974414), (6, 1645345), (10, 987207), (13, 759390), (15, 658138), (17, 580710), (26, 379695), (30, 329069), (34, 290355), (39, 253130), (51, 193570), (65, 151878), (78, 126565), (85, 116142), (102, 96785), (130, 75939), (170, 58071), (195, 50626), (221, 44670), (255, 38714), (390, 25313), (442, 22335), (510, 19357), (663, 14890), (1105, 8934), (1326, 7445), (1489, 6630), (2210, 4467), (2978, 3315)]