1564616520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13291}}^1$

素因数の和:13420

約数の個数: 128

約数和(自身を含む): 5263632000

約数和(自身を除く): 3699015480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5886, 6540, 7848, 9810, 11772, 13080, 13291, 14715, 19620, 23544, 26582, 29430, 39240, 39873, 53164, 58860, 66455, 79746, 106328, 117720, 119619, 132910, 159492, 199365, 239238, 265820, 318984, 358857, 398730, 478476, 531640, 598095, 717714, 797460, 956952, 1196190, 1435428, 1448719, 1594920, 1794285, 2392380, 2870856, 2897438, 3588570, 4346157, 4784760, 5794876, 7177140, 7243595, 8692314, 11589752, 13038471, 14354280, 14487190, 17384628, 21730785, 26076942, 28974380, 34769256, 39115413, 43461570, 52153884, 57948760, 65192355, 78230826, 86923140, 104307768, 130384710, 156461652, 173846280, 195577065, 260769420, 312923304, 391154130, 521538840, 782308260, 1564616520]

約数ペア:

[(1, 1564616520), (2, 782308260), (3, 521538840), (4, 391154130), (5, 312923304), (6, 260769420), (8, 195577065), (9, 173846280), (10, 156461652), (12, 130384710), (15, 104307768), (18, 86923140), (20, 78230826), (24, 65192355), (27, 57948760), (30, 52153884), (36, 43461570), (40, 39115413), (45, 34769256), (54, 28974380), (60, 26076942), (72, 21730785), (90, 17384628), (108, 14487190), (109, 14354280), (120, 13038471), (135, 11589752), (180, 8692314), (216, 7243595), (218, 7177140), (270, 5794876), (327, 4784760), (360, 4346157), (436, 3588570), (540, 2897438), (545, 2870856), (654, 2392380), (872, 1794285), (981, 1594920), (1080, 1448719), (1090, 1435428), (1308, 1196190), (1635, 956952), (1962, 797460), (2180, 717714), (2616, 598095), (2943, 531640), (3270, 478476), (3924, 398730), (4360, 358857), (4905, 318984), (5886, 265820), (6540, 239238), (7848, 199365), (9810, 159492), (11772, 132910), (13080, 119619), (13291, 117720), (14715, 106328), (19620, 79746), (23544, 66455), (26582, 58860), (29430, 53164), (39240, 39873)]