215358120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2503}}^1$

素因数の和:2759

約数の個数: 96

約数和(自身を含む): 703123200

約数和(自身を除く): 487765080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2503, 2868, 3585, 4302, 4780, 5006, 5736, 7170, 7509, 8604, 9560, 10012, 10755, 12515, 14340, 15018, 17208, 20024, 21510, 22527, 25030, 28680, 30036, 37545, 43020, 45054, 50060, 60072, 75090, 86040, 90108, 100120, 112635, 150180, 180216, 225270, 300360, 450540, 598217, 901080, 1196434, 1794651, 2392868, 2991085, 3589302, 4785736, 5383953, 5982170, 7178604, 8973255, 10767906, 11964340, 14357208, 17946510, 21535812, 23928680, 26919765, 35893020, 43071624, 53839530, 71786040, 107679060, 215358120]

約数ペア:

[(1, 215358120), (2, 107679060), (3, 71786040), (4, 53839530), (5, 43071624), (6, 35893020), (8, 26919765), (9, 23928680), (10, 21535812), (12, 17946510), (15, 14357208), (18, 11964340), (20, 10767906), (24, 8973255), (30, 7178604), (36, 5982170), (40, 5383953), (45, 4785736), (60, 3589302), (72, 2991085), (90, 2392868), (120, 1794651), (180, 1196434), (239, 901080), (360, 598217), (478, 450540), (717, 300360), (956, 225270), (1195, 180216), (1434, 150180), (1912, 112635), (2151, 100120), (2390, 90108), (2503, 86040), (2868, 75090), (3585, 60072), (4302, 50060), (4780, 45054), (5006, 43020), (5736, 37545), (7170, 30036), (7509, 28680), (8604, 25030), (9560, 22527), (10012, 21510), (10755, 20024), (12515, 17208), (14340, 15018)]