380896860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{71329}}^1$

素因数の和:71430

約数の個数: 48

約数和(自身を含む): 1078509600

約数和(自身を除く): 697612740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 71329, 142658, 213987, 285316, 356645, 427974, 713290, 855948, 1069935, 1426580, 2139870, 4279740, 6348281, 12696562, 19044843, 25393124, 31741405, 38089686, 63482810, 76179372, 95224215, 126965620, 190448430, 380896860]

約数ペア:

[(1, 380896860), (2, 190448430), (3, 126965620), (4, 95224215), (5, 76179372), (6, 63482810), (10, 38089686), (12, 31741405), (15, 25393124), (20, 19044843), (30, 12696562), (60, 6348281), (89, 4279740), (178, 2139870), (267, 1426580), (356, 1069935), (445, 855948), (534, 713290), (890, 427974), (1068, 356645), (1335, 285316), (1780, 213987), (2670, 142658), (5340, 71329)]