530612820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41519}}^1$

素因数の和:41605

約数の個数: 72

約数和(自身を含む): 1632234240

約数和(自身を除く): 1101621420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 41519, 83038, 124557, 166076, 207595, 249114, 373671, 415190, 498228, 622785, 747342, 830380, 1245570, 1494684, 1868355, 2491140, 2947849, 3736710, 5895698, 7473420, 8843547, 11791396, 14739245, 17687094, 26530641, 29478490, 35374188, 44217735, 53061282, 58956980, 88435470, 106122564, 132653205, 176870940, 265306410, 530612820]

約数ペア:

[(1, 530612820), (2, 265306410), (3, 176870940), (4, 132653205), (5, 106122564), (6, 88435470), (9, 58956980), (10, 53061282), (12, 44217735), (15, 35374188), (18, 29478490), (20, 26530641), (30, 17687094), (36, 14739245), (45, 11791396), (60, 8843547), (71, 7473420), (90, 5895698), (142, 3736710), (180, 2947849), (213, 2491140), (284, 1868355), (355, 1494684), (426, 1245570), (639, 830380), (710, 747342), (852, 622785), (1065, 498228), (1278, 415190), (1420, 373671), (2130, 249114), (2556, 207595), (3195, 166076), (4260, 124557), (6390, 83038), (12780, 41519)]