137827620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109387}}^1$

素因数の和:109409

約数の個数: 72

約数和(自身を含む): 477806784

約数和(自身を除く): 339979164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 109387, 218774, 328161, 437548, 546935, 656322, 765709, 984483, 1093870, 1312644, 1531418, 1640805, 1968966, 2187740, 2297127, 3062836, 3281610, 3828545, 3937932, 4594254, 4922415, 6563220, 6891381, 7657090, 9188508, 9844830, 11485635, 13782762, 15314180, 19689660, 22971270, 27565524, 34456905, 45942540, 68913810, 137827620]

約数ペア:

[(1, 137827620), (2, 68913810), (3, 45942540), (4, 34456905), (5, 27565524), (6, 22971270), (7, 19689660), (9, 15314180), (10, 13782762), (12, 11485635), (14, 9844830), (15, 9188508), (18, 7657090), (20, 6891381), (21, 6563220), (28, 4922415), (30, 4594254), (35, 3937932), (36, 3828545), (42, 3281610), (45, 3062836), (60, 2297127), (63, 2187740), (70, 1968966), (84, 1640805), (90, 1531418), (105, 1312644), (126, 1093870), (140, 984483), (180, 765709), (210, 656322), (252, 546935), (315, 437548), (420, 328161), (630, 218774), (1260, 109387)]