1551136260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{58889}}^1$

素因数の和:59340

約数の個数: 48

約数和(自身を含む): 4353148800

約数和(自身を除く): 2802012540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 26340, 58889, 117778, 176667, 235556, 294445, 353334, 588890, 706668, 883335, 1177780, 1766670, 3533340, 25852271, 51704542, 77556813, 103409084, 129261355, 155113626, 258522710, 310227252, 387784065, 517045420, 775568130, 1551136260]

約数ペア:

[(1, 1551136260), (2, 775568130), (3, 517045420), (4, 387784065), (5, 310227252), (6, 258522710), (10, 155113626), (12, 129261355), (15, 103409084), (20, 77556813), (30, 51704542), (60, 25852271), (439, 3533340), (878, 1766670), (1317, 1177780), (1756, 883335), (2195, 706668), (2634, 588890), (4390, 353334), (5268, 294445), (6585, 235556), (8780, 176667), (13170, 117778), (26340, 58889)]