2567766120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{301381}}^1$

素因数の和:301466

約数の個数: 64

約数和(自身を含む): 7811821440

約数和(自身を除く): 5244055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 301381, 602762, 904143, 1205524, 1506905, 1808286, 2411048, 3013810, 3616572, 4520715, 6027620, 7233144, 9041430, 12055240, 18082860, 21398051, 36165720, 42796102, 64194153, 85592204, 106990255, 128388306, 171184408, 213980510, 256776612, 320970765, 427961020, 513553224, 641941530, 855922040, 1283883060, 2567766120]

約数ペア:

[(1, 2567766120), (2, 1283883060), (3, 855922040), (4, 641941530), (5, 513553224), (6, 427961020), (8, 320970765), (10, 256776612), (12, 213980510), (15, 171184408), (20, 128388306), (24, 106990255), (30, 85592204), (40, 64194153), (60, 42796102), (71, 36165720), (120, 21398051), (142, 18082860), (213, 12055240), (284, 9041430), (355, 7233144), (426, 6027620), (568, 4520715), (710, 3616572), (852, 3013810), (1065, 2411048), (1420, 1808286), (1704, 1506905), (2130, 1205524), (2840, 904143), (4260, 602762), (8520, 301381)]