87536040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38393}}^1$

素因数の和:38426

約数の個数: 64

約数和(自身を含む): 276436800

約数和(自身を除く): 188900760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 38393, 76786, 115179, 153572, 191965, 230358, 307144, 383930, 460716, 575895, 729467, 767860, 921432, 1151790, 1458934, 1535720, 2188401, 2303580, 2917868, 3647335, 4376802, 4607160, 5835736, 7294670, 8753604, 10942005, 14589340, 17507208, 21884010, 29178680, 43768020, 87536040]

約数ペア:

[(1, 87536040), (2, 43768020), (3, 29178680), (4, 21884010), (5, 17507208), (6, 14589340), (8, 10942005), (10, 8753604), (12, 7294670), (15, 5835736), (19, 4607160), (20, 4376802), (24, 3647335), (30, 2917868), (38, 2303580), (40, 2188401), (57, 1535720), (60, 1458934), (76, 1151790), (95, 921432), (114, 767860), (120, 729467), (152, 575895), (190, 460716), (228, 383930), (285, 307144), (380, 230358), (456, 191965), (570, 153572), (760, 115179), (1140, 76786), (2280, 38393)]