145936860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27329}}^1$

素因数の和:27430

約数の個数: 48

約数和(自身を含む): 413229600

約数和(自身を除く): 267292740

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, 27329, 54658, 81987, 109316, 136645, 163974, 273290, 327948, 409935, 546580, 819870, 1639740, 2432281, 4864562, 7296843, 9729124, 12161405, 14593686, 24322810, 29187372, 36484215, 48645620, 72968430, 145936860]

約数ペア:

[(1, 145936860), (2, 72968430), (3, 48645620), (4, 36484215), (5, 29187372), (6, 24322810), (10, 14593686), (12, 12161405), (15, 9729124), (20, 7296843), (30, 4864562), (60, 2432281), (89, 1639740), (178, 819870), (267, 546580), (356, 409935), (445, 327948), (534, 273290), (890, 163974), (1068, 136645), (1335, 109316), (1780, 81987), (2670, 54658), (5340, 27329)]