1047968520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{123001}}^1$

素因数の和:123086

約数の個数: 64

約数和(自身を含む): 3188211840

約数和(自身を除く): 2140243320

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, 123001, 246002, 369003, 492004, 615005, 738006, 984008, 1230010, 1476012, 1845015, 2460020, 2952024, 3690030, 4920040, 7380060, 8733071, 14760120, 17466142, 26199213, 34932284, 43665355, 52398426, 69864568, 87330710, 104796852, 130996065, 174661420, 209593704, 261992130, 349322840, 523984260, 1047968520]

約数ペア:

[(1, 1047968520), (2, 523984260), (3, 349322840), (4, 261992130), (5, 209593704), (6, 174661420), (8, 130996065), (10, 104796852), (12, 87330710), (15, 69864568), (20, 52398426), (24, 43665355), (30, 34932284), (40, 26199213), (60, 17466142), (71, 14760120), (120, 8733071), (142, 7380060), (213, 4920040), (284, 3690030), (355, 2952024), (426, 2460020), (568, 1845015), (710, 1476012), (852, 1230010), (1065, 984008), (1420, 738006), (1704, 615005), (2130, 492004), (2840, 369003), (4260, 246002), (8520, 123001)]