28701474840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79726319}}^1$

素因数の和:79726336

約数の個数: 48

約数和(自身を含む): 93279794400

約数和(自身を除く): 64578319560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79726319, 159452638, 239178957, 318905276, 398631595, 478357914, 637810552, 717536871, 797263190, 956715828, 1195894785, 1435073742, 1594526380, 1913431656, 2391789570, 2870147484, 3189052760, 3587684355, 4783579140, 5740294968, 7175368710, 9567158280, 14350737420, 28701474840]

約数ペア:

[(1, 28701474840), (2, 14350737420), (3, 9567158280), (4, 7175368710), (5, 5740294968), (6, 4783579140), (8, 3587684355), (9, 3189052760), (10, 2870147484), (12, 2391789570), (15, 1913431656), (18, 1594526380), (20, 1435073742), (24, 1195894785), (30, 956715828), (36, 797263190), (40, 717536871), (45, 637810552), (60, 478357914), (72, 398631595), (90, 318905276), (120, 239178957), (180, 159452638), (360, 79726319)]