15706022940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{121357}}^1$

素因数の和:122091

約数の個数: 72

約数和(自身を含む): 47708256960

約数和(自身を除く): 32002234020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1438, 2157, 2876, 3595, 4314, 6471, 7190, 8628, 10785, 12942, 14380, 21570, 25884, 32355, 43140, 64710, 121357, 129420, 242714, 364071, 485428, 606785, 728142, 1092213, 1213570, 1456284, 1820355, 2184426, 2427140, 3640710, 4368852, 5461065, 7281420, 10922130, 21844260, 87255683, 174511366, 261767049, 349022732, 436278415, 523534098, 785301147, 872556830, 1047068196, 1308835245, 1570602294, 1745113660, 2617670490, 3141204588, 3926505735, 5235340980, 7853011470, 15706022940]

約数ペア:

[(1, 15706022940), (2, 7853011470), (3, 5235340980), (4, 3926505735), (5, 3141204588), (6, 2617670490), (9, 1745113660), (10, 1570602294), (12, 1308835245), (15, 1047068196), (18, 872556830), (20, 785301147), (30, 523534098), (36, 436278415), (45, 349022732), (60, 261767049), (90, 174511366), (180, 87255683), (719, 21844260), (1438, 10922130), (2157, 7281420), (2876, 5461065), (3595, 4368852), (4314, 3640710), (6471, 2427140), (7190, 2184426), (8628, 1820355), (10785, 1456284), (12942, 1213570), (14380, 1092213), (21570, 728142), (25884, 606785), (32355, 485428), (43140, 364071), (64710, 242714), (121357, 129420)]