272475560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3877}}^1$

素因数の和:4146

約数の個数: 64

約数和(自身を含む): 703624320

約数和(自身を除く): 431148760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 502, 1004, 1255, 1757, 2008, 2510, 3514, 3877, 5020, 7028, 7754, 8785, 10040, 14056, 15508, 17570, 19385, 27139, 31016, 35140, 38770, 54278, 70280, 77540, 108556, 135695, 155080, 217112, 271390, 542780, 973127, 1085560, 1946254, 3892508, 4865635, 6811889, 7785016, 9731270, 13623778, 19462540, 27247556, 34059445, 38925080, 54495112, 68118890, 136237780, 272475560]

約数ペア:

[(1, 272475560), (2, 136237780), (4, 68118890), (5, 54495112), (7, 38925080), (8, 34059445), (10, 27247556), (14, 19462540), (20, 13623778), (28, 9731270), (35, 7785016), (40, 6811889), (56, 4865635), (70, 3892508), (140, 1946254), (251, 1085560), (280, 973127), (502, 542780), (1004, 271390), (1255, 217112), (1757, 155080), (2008, 135695), (2510, 108556), (3514, 77540), (3877, 70280), (5020, 54278), (7028, 38770), (7754, 35140), (8785, 31016), (10040, 27139), (14056, 19385), (15508, 17570)]