64659060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 204906240

約数和(自身を除く): 140247180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 167, 180, 239, 270, 324, 334, 405, 478, 501, 540, 668, 717, 810, 835, 956, 1002, 1195, 1434, 1503, 1620, 1670, 2004, 2151, 2390, 2505, 2868, 3006, 3340, 3585, 4302, 4509, 4780, 5010, 6012, 6453, 7170, 7515, 8604, 9018, 10020, 10755, 12906, 13527, 14340, 15030, 18036, 19359, 21510, 22545, 25812, 27054, 30060, 32265, 38718, 39913, 43020, 45090, 54108, 64530, 67635, 77436, 79826, 90180, 96795, 119739, 129060, 135270, 159652, 193590, 199565, 239478, 270540, 359217, 387180, 399130, 478956, 598695, 718434, 798260, 1077651, 1197390, 1436868, 1796085, 2155302, 2394780, 3232953, 3592170, 4310604, 5388255, 6465906, 7184340, 10776510, 12931812, 16164765, 21553020, 32329530, 64659060]

約数ペア:

[(1, 64659060), (2, 32329530), (3, 21553020), (4, 16164765), (5, 12931812), (6, 10776510), (9, 7184340), (10, 6465906), (12, 5388255), (15, 4310604), (18, 3592170), (20, 3232953), (27, 2394780), (30, 2155302), (36, 1796085), (45, 1436868), (54, 1197390), (60, 1077651), (81, 798260), (90, 718434), (108, 598695), (135, 478956), (162, 399130), (167, 387180), (180, 359217), (239, 270540), (270, 239478), (324, 199565), (334, 193590), (405, 159652), (478, 135270), (501, 129060), (540, 119739), (668, 96795), (717, 90180), (810, 79826), (835, 77436), (956, 67635), (1002, 64530), (1195, 54108), (1434, 45090), (1503, 43020), (1620, 39913), (1670, 38718), (2004, 32265), (2151, 30060), (2390, 27054), (2505, 25812), (2868, 22545), (3006, 21510), (3340, 19359), (3585, 18036), (4302, 15030), (4509, 14340), (4780, 13527), (5010, 12906), (6012, 10755), (6453, 10020), (7170, 9018), (7515, 8604)]