137271780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{254207}}^1$

素因数の和:254225

約数の個数: 48

約数和(自身を含む): 427069440

約数和(自身を除く): 289797660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 254207, 508414, 762621, 1016828, 1271035, 1525242, 2287863, 2542070, 3050484, 3813105, 4575726, 5084140, 6863589, 7626210, 9151452, 11439315, 13727178, 15252420, 22878630, 27454356, 34317945, 45757260, 68635890, 137271780]

約数ペア:

[(1, 137271780), (2, 68635890), (3, 45757260), (4, 34317945), (5, 27454356), (6, 22878630), (9, 15252420), (10, 13727178), (12, 11439315), (15, 9151452), (18, 7626210), (20, 6863589), (27, 5084140), (30, 4575726), (36, 3813105), (45, 3050484), (54, 2542070), (60, 2287863), (90, 1525242), (108, 1271035), (135, 1016828), (180, 762621), (270, 508414), (540, 254207)]