1254735420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{77167}}^1$

素因数の和:77450

約数の個数: 48

約数和(自身を含む): 3526268928

約数和(自身を除く): 2271533508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 16260, 77167, 154334, 231501, 308668, 385835, 463002, 771670, 926004, 1157505, 1543340, 2315010, 4630020, 20912257, 41824514, 62736771, 83649028, 104561285, 125473542, 209122570, 250947084, 313683855, 418245140, 627367710, 1254735420]

約数ペア:

[(1, 1254735420), (2, 627367710), (3, 418245140), (4, 313683855), (5, 250947084), (6, 209122570), (10, 125473542), (12, 104561285), (15, 83649028), (20, 62736771), (30, 41824514), (60, 20912257), (271, 4630020), (542, 2315010), (813, 1543340), (1084, 1157505), (1355, 926004), (1626, 771670), (2710, 463002), (3252, 385835), (4065, 308668), (5420, 231501), (8130, 154334), (16260, 77167)]