630041920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:600

約数の個数: 112

約数和(自身を含む): 1556674560

約数和(自身を除く): 926632640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 127, 148, 160, 185, 254, 296, 320, 370, 419, 508, 592, 635, 740, 838, 1016, 1184, 1270, 1480, 1676, 2032, 2095, 2368, 2540, 2960, 3352, 4064, 4190, 4699, 5080, 5920, 6704, 8128, 8380, 9398, 10160, 11840, 13408, 15503, 16760, 18796, 20320, 23495, 26816, 31006, 33520, 37592, 40640, 46990, 53213, 62012, 67040, 75184, 77515, 93980, 106426, 124024, 134080, 150368, 155030, 187960, 212852, 248048, 266065, 300736, 310060, 375920, 425704, 496096, 532130, 620120, 751840, 851408, 992192, 1064260, 1240240, 1503680, 1702816, 1968881, 2128520, 2480480, 3405632, 3937762, 4257040, 4960960, 7875524, 8514080, 9844405, 15751048, 17028160, 19688810, 31502096, 39377620, 63004192, 78755240, 126008384, 157510480, 315020960, 630041920]

約数ペア:

[(1, 630041920), (2, 315020960), (4, 157510480), (5, 126008384), (8, 78755240), (10, 63004192), (16, 39377620), (20, 31502096), (32, 19688810), (37, 17028160), (40, 15751048), (64, 9844405), (74, 8514080), (80, 7875524), (127, 4960960), (148, 4257040), (160, 3937762), (185, 3405632), (254, 2480480), (296, 2128520), (320, 1968881), (370, 1702816), (419, 1503680), (508, 1240240), (592, 1064260), (635, 992192), (740, 851408), (838, 751840), (1016, 620120), (1184, 532130), (1270, 496096), (1480, 425704), (1676, 375920), (2032, 310060), (2095, 300736), (2368, 266065), (2540, 248048), (2960, 212852), (3352, 187960), (4064, 155030), (4190, 150368), (4699, 134080), (5080, 124024), (5920, 106426), (6704, 93980), (8128, 77515), (8380, 75184), (9398, 67040), (10160, 62012), (11840, 53213), (13408, 46990), (15503, 40640), (16760, 37592), (18796, 33520), (20320, 31006), (23495, 26816)]