15236800

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 84

約数和(自身を含む): 38267640

約数和(自身を除く): 23030840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 107, 160, 178, 200, 214, 320, 356, 400, 428, 445, 535, 712, 800, 856, 890, 1070, 1424, 1600, 1712, 1780, 2140, 2225, 2675, 2848, 3424, 3560, 4280, 4450, 5350, 5696, 6848, 7120, 8560, 8900, 9523, 10700, 14240, 17120, 17800, 19046, 21400, 28480, 34240, 35600, 38092, 42800, 47615, 71200, 76184, 85600, 95230, 142400, 152368, 171200, 190460, 238075, 304736, 380920, 476150, 609472, 761840, 952300, 1523680, 1904600, 3047360, 3809200, 7618400, 15236800]

約数ペア:

[(1, 15236800), (2, 7618400), (4, 3809200), (5, 3047360), (8, 1904600), (10, 1523680), (16, 952300), (20, 761840), (25, 609472), (32, 476150), (40, 380920), (50, 304736), (64, 238075), (80, 190460), (89, 171200), (100, 152368), (107, 142400), (160, 95230), (178, 85600), (200, 76184), (214, 71200), (320, 47615), (356, 42800), (400, 38092), (428, 35600), (445, 34240), (535, 28480), (712, 21400), (800, 19046), (856, 17800), (890, 17120), (1070, 14240), (1424, 10700), (1600, 9523), (1712, 8900), (1780, 8560), (2140, 7120), (2225, 6848), (2675, 5696), (2848, 5350), (3424, 4450), (3560, 4280)]