39258840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{683}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 78936360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 683, 958, 1366, 1437, 1916, 2049, 2395, 2732, 2874, 3415, 3832, 4098, 4790, 5464, 5748, 6830, 7185, 8196, 9580, 10245, 11496, 13660, 14370, 16392, 19160, 20490, 27320, 28740, 40980, 57480, 81960, 327157, 654314, 981471, 1308628, 1635785, 1962942, 2617256, 3271570, 3925884, 4907355, 6543140, 7851768, 9814710, 13086280, 19629420, 39258840]

約数ペア:

[(1, 39258840), (2, 19629420), (3, 13086280), (4, 9814710), (5, 7851768), (6, 6543140), (8, 4907355), (10, 3925884), (12, 3271570), (15, 2617256), (20, 1962942), (24, 1635785), (30, 1308628), (40, 981471), (60, 654314), (120, 327157), (479, 81960), (683, 57480), (958, 40980), (1366, 28740), (1437, 27320), (1916, 20490), (2049, 19160), (2395, 16392), (2732, 14370), (2874, 13660), (3415, 11496), (3832, 10245), (4098, 9580), (4790, 8196), (5464, 7185), (5748, 6830)]