180934260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231967}}^1$

素因数の和:231992

約数の個数: 48

約数和(自身を含む): 545588736

約数和(自身を除く): 364654476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 231967, 463934, 695901, 927868, 1159835, 1391802, 2319670, 2783604, 3015571, 3479505, 4639340, 6031142, 6959010, 9046713, 12062284, 13918020, 15077855, 18093426, 30155710, 36186852, 45233565, 60311420, 90467130, 180934260]

約数ペア:

[(1, 180934260), (2, 90467130), (3, 60311420), (4, 45233565), (5, 36186852), (6, 30155710), (10, 18093426), (12, 15077855), (13, 13918020), (15, 12062284), (20, 9046713), (26, 6959010), (30, 6031142), (39, 4639340), (52, 3479505), (60, 3015571), (65, 2783604), (78, 2319670), (130, 1391802), (156, 1159835), (195, 927868), (260, 695901), (390, 463934), (780, 231967)]