239286060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102259}}^1$

素因数の和:102287

約数の個数: 72

約数和(自身を含む): 781675440

約数和(自身を除く): 542389380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 102259, 204518, 306777, 409036, 511295, 613554, 920331, 1022590, 1227108, 1329367, 1533885, 1840662, 2045180, 2658734, 3067770, 3681324, 3988101, 4601655, 5317468, 6135540, 6646835, 7976202, 9203310, 11964303, 13293670, 15952404, 18406620, 19940505, 23928606, 26587340, 39881010, 47857212, 59821515, 79762020, 119643030, 239286060]

約数ペア:

[(1, 239286060), (2, 119643030), (3, 79762020), (4, 59821515), (5, 47857212), (6, 39881010), (9, 26587340), (10, 23928606), (12, 19940505), (13, 18406620), (15, 15952404), (18, 13293670), (20, 11964303), (26, 9203310), (30, 7976202), (36, 6646835), (39, 6135540), (45, 5317468), (52, 4601655), (60, 3988101), (65, 3681324), (78, 3067770), (90, 2658734), (117, 2045180), (130, 1840662), (156, 1533885), (180, 1329367), (195, 1227108), (234, 1022590), (260, 920331), (390, 613554), (468, 511295), (585, 409036), (780, 306777), (1170, 204518), (2340, 102259)]