15724380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 52093440

約数和(自身を除く): 36369060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1291, 1740, 2030, 2436, 2582, 3045, 3873, 4060, 5164, 6090, 6455, 7746, 9037, 12180, 12910, 15492, 18074, 19365, 25820, 27111, 36148, 37439, 38730, 45185, 54222, 74878, 77460, 90370, 108444, 112317, 135555, 149756, 180740, 187195, 224634, 262073, 271110, 374390, 449268, 524146, 542220, 561585, 748780, 786219, 1048292, 1123170, 1310365, 1572438, 2246340, 2620730, 3144876, 3931095, 5241460, 7862190, 15724380]

約数ペア:

[(1, 15724380), (2, 7862190), (3, 5241460), (4, 3931095), (5, 3144876), (6, 2620730), (7, 2246340), (10, 1572438), (12, 1310365), (14, 1123170), (15, 1048292), (20, 786219), (21, 748780), (28, 561585), (29, 542220), (30, 524146), (35, 449268), (42, 374390), (58, 271110), (60, 262073), (70, 224634), (84, 187195), (87, 180740), (105, 149756), (116, 135555), (140, 112317), (145, 108444), (174, 90370), (203, 77460), (210, 74878), (290, 54222), (348, 45185), (406, 38730), (420, 37439), (435, 36148), (580, 27111), (609, 25820), (812, 19365), (870, 18074), (1015, 15492), (1218, 12910), (1291, 12180), (1740, 9037), (2030, 7746), (2436, 6455), (2582, 6090), (3045, 5164), (3873, 4060)]