185776020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2351}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 565044480

約数和(自身を除く): 379268460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 2195, 2351, 2634, 3951, 4390, 4702, 5268, 6585, 7053, 7902, 8780, 9404, 11755, 13170, 14106, 15804, 19755, 21159, 23510, 26340, 28212, 35265, 39510, 42318, 47020, 70530, 79020, 84636, 105795, 141060, 211590, 423180, 1032089, 2064178, 3096267, 4128356, 5160445, 6192534, 9288801, 10320890, 12385068, 15481335, 18577602, 20641780, 30962670, 37155204, 46444005, 61925340, 92888010, 185776020]

約数ペア:

[(1, 185776020), (2, 92888010), (3, 61925340), (4, 46444005), (5, 37155204), (6, 30962670), (9, 20641780), (10, 18577602), (12, 15481335), (15, 12385068), (18, 10320890), (20, 9288801), (30, 6192534), (36, 5160445), (45, 4128356), (60, 3096267), (90, 2064178), (180, 1032089), (439, 423180), (878, 211590), (1317, 141060), (1756, 105795), (2195, 84636), (2351, 79020), (2634, 70530), (3951, 47020), (4390, 42318), (4702, 39510), (5268, 35265), (6585, 28212), (7053, 26340), (7902, 23510), (8780, 21159), (9404, 19755), (11755, 15804), (13170, 14106)]