2495600520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{37607}}^1$

素因数の和:37707

約数の個数: 128

約数和(自身を含む): 8664883200

約数和(自身を除く): 6169282680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 6636, 8295, 9480, 11060, 13272, 16590, 22120, 33180, 37607, 66360, 75214, 112821, 150428, 188035, 225642, 263249, 300856, 376070, 451284, 526498, 564105, 752140, 789747, 902568, 1052996, 1128210, 1316245, 1504280, 1579494, 2105992, 2256420, 2632490, 2970953, 3158988, 3948735, 4512840, 5264980, 5941906, 6317976, 7897470, 8912859, 10529960, 11883812, 14854765, 15794940, 17825718, 20796671, 23767624, 29709530, 31589880, 35651436, 41593342, 44564295, 59419060, 62390013, 71302872, 83186684, 89128590, 103983355, 118838120, 124780026, 166373368, 178257180, 207966710, 249560052, 311950065, 356514360, 415933420, 499120104, 623900130, 831866840, 1247800260, 2495600520]

約数ペア:

[(1, 2495600520), (2, 1247800260), (3, 831866840), (4, 623900130), (5, 499120104), (6, 415933420), (7, 356514360), (8, 311950065), (10, 249560052), (12, 207966710), (14, 178257180), (15, 166373368), (20, 124780026), (21, 118838120), (24, 103983355), (28, 89128590), (30, 83186684), (35, 71302872), (40, 62390013), (42, 59419060), (56, 44564295), (60, 41593342), (70, 35651436), (79, 31589880), (84, 29709530), (105, 23767624), (120, 20796671), (140, 17825718), (158, 15794940), (168, 14854765), (210, 11883812), (237, 10529960), (280, 8912859), (316, 7897470), (395, 6317976), (420, 5941906), (474, 5264980), (553, 4512840), (632, 3948735), (790, 3158988), (840, 2970953), (948, 2632490), (1106, 2256420), (1185, 2105992), (1580, 1579494), (1659, 1504280), (1896, 1316245), (2212, 1128210), (2370, 1052996), (2765, 902568), (3160, 789747), (3318, 752140), (4424, 564105), (4740, 526498), (5530, 451284), (6636, 376070), (8295, 300856), (9480, 263249), (11060, 225642), (13272, 188035), (16590, 150428), (22120, 112821), (33180, 75214), (37607, 66360)]