40156680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 121268160

約数和(自身を除く): 81111480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2053, 2445, 3260, 3912, 4106, 4890, 6159, 6520, 8212, 9780, 10265, 12318, 16424, 19560, 20530, 24636, 30795, 41060, 49272, 61590, 82120, 123180, 246360, 334639, 669278, 1003917, 1338556, 1673195, 2007834, 2677112, 3346390, 4015668, 5019585, 6692780, 8031336, 10039170, 13385560, 20078340, 40156680]

約数ペア:

[(1, 40156680), (2, 20078340), (3, 13385560), (4, 10039170), (5, 8031336), (6, 6692780), (8, 5019585), (10, 4015668), (12, 3346390), (15, 2677112), (20, 2007834), (24, 1673195), (30, 1338556), (40, 1003917), (60, 669278), (120, 334639), (163, 246360), (326, 123180), (489, 82120), (652, 61590), (815, 49272), (978, 41060), (1304, 30795), (1630, 24636), (1956, 20530), (2053, 19560), (2445, 16424), (3260, 12318), (3912, 10265), (4106, 9780), (4890, 8212), (6159, 6520)]