62974980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1291}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 191877504

約数和(自身を除く): 128902524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1291, 1355, 1626, 2439, 2582, 2710, 3252, 3873, 4065, 4878, 5164, 5420, 6455, 7746, 8130, 9756, 11619, 12195, 12910, 15492, 16260, 19365, 23238, 24390, 25820, 38730, 46476, 48780, 58095, 77460, 116190, 232380, 349861, 699722, 1049583, 1399444, 1749305, 2099166, 3148749, 3498610, 4198332, 5247915, 6297498, 6997220, 10495830, 12594996, 15743745, 20991660, 31487490, 62974980]

約数ペア:

[(1, 62974980), (2, 31487490), (3, 20991660), (4, 15743745), (5, 12594996), (6, 10495830), (9, 6997220), (10, 6297498), (12, 5247915), (15, 4198332), (18, 3498610), (20, 3148749), (30, 2099166), (36, 1749305), (45, 1399444), (60, 1049583), (90, 699722), (180, 349861), (271, 232380), (542, 116190), (813, 77460), (1084, 58095), (1291, 48780), (1355, 46476), (1626, 38730), (2439, 25820), (2582, 24390), (2710, 23238), (3252, 19365), (3873, 16260), (4065, 15492), (4878, 12910), (5164, 12195), (5420, 11619), (6455, 9756), (7746, 8130)]