15284220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 49437696

約数和(自身を除く): 34153476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 241, 302, 420, 453, 482, 604, 723, 755, 906, 964, 1057, 1205, 1446, 1510, 1687, 1812, 2114, 2265, 2410, 2892, 3020, 3171, 3374, 3615, 4228, 4530, 4820, 5061, 5285, 6342, 6748, 7230, 8435, 9060, 10122, 10570, 12684, 14460, 15855, 16870, 20244, 21140, 25305, 31710, 33740, 36391, 50610, 63420, 72782, 101220, 109173, 145564, 181955, 218346, 254737, 363910, 436692, 509474, 545865, 727820, 764211, 1018948, 1091730, 1273685, 1528422, 2183460, 2547370, 3056844, 3821055, 5094740, 7642110, 15284220]

約数ペア:

[(1, 15284220), (2, 7642110), (3, 5094740), (4, 3821055), (5, 3056844), (6, 2547370), (7, 2183460), (10, 1528422), (12, 1273685), (14, 1091730), (15, 1018948), (20, 764211), (21, 727820), (28, 545865), (30, 509474), (35, 436692), (42, 363910), (60, 254737), (70, 218346), (84, 181955), (105, 145564), (140, 109173), (151, 101220), (210, 72782), (241, 63420), (302, 50610), (420, 36391), (453, 33740), (482, 31710), (604, 25305), (723, 21140), (755, 20244), (906, 16870), (964, 15855), (1057, 14460), (1205, 12684), (1446, 10570), (1510, 10122), (1687, 9060), (1812, 8435), (2114, 7230), (2265, 6748), (2410, 6342), (2892, 5285), (3020, 5061), (3171, 4820), (3374, 4530), (3615, 4228)]