137802420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109367}}^1$

素因数の和:109389

約数の個数: 72

約数和(自身を含む): 477719424

約数和(自身を除く): 339917004

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, 109367, 218734, 328101, 437468, 546835, 656202, 765569, 984303, 1093670, 1312404, 1531138, 1640505, 1968606, 2187340, 2296707, 3062276, 3281010, 3827845, 3937212, 4593414, 4921515, 6562020, 6890121, 7655690, 9186828, 9843030, 11483535, 13780242, 15311380, 19686060, 22967070, 27560484, 34450605, 45934140, 68901210, 137802420]

約数ペア:

[(1, 137802420), (2, 68901210), (3, 45934140), (4, 34450605), (5, 27560484), (6, 22967070), (7, 19686060), (9, 15311380), (10, 13780242), (12, 11483535), (14, 9843030), (15, 9186828), (18, 7655690), (20, 6890121), (21, 6562020), (28, 4921515), (30, 4593414), (35, 3937212), (36, 3827845), (42, 3281010), (45, 3062276), (60, 2296707), (63, 2187340), (70, 1968606), (84, 1640505), (90, 1531138), (105, 1312404), (126, 1093670), (140, 984303), (180, 765569), (210, 656202), (252, 546835), (315, 437468), (420, 328101), (630, 218734), (1260, 109367)]