612731940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4481}}^1$

素因数の和:4589

約数の個数: 96

約数和(自身を含む): 1789070976

約数和(自身を除く): 1176339036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 53, 60, 86, 106, 129, 159, 172, 212, 215, 258, 265, 318, 430, 516, 530, 636, 645, 795, 860, 1060, 1290, 1590, 2279, 2580, 3180, 4481, 4558, 6837, 8962, 9116, 11395, 13443, 13674, 17924, 22405, 22790, 26886, 27348, 34185, 44810, 45580, 53772, 67215, 68370, 89620, 134430, 136740, 192683, 237493, 268860, 385366, 474986, 578049, 712479, 770732, 949972, 963415, 1156098, 1187465, 1424958, 1926830, 2312196, 2374930, 2849916, 2890245, 3562395, 3853660, 4749860, 5780490, 7124790, 10212199, 11560980, 14249580, 20424398, 30636597, 40848796, 51060995, 61273194, 102121990, 122546388, 153182985, 204243980, 306365970, 612731940]

約数ペア:

[(1, 612731940), (2, 306365970), (3, 204243980), (4, 153182985), (5, 122546388), (6, 102121990), (10, 61273194), (12, 51060995), (15, 40848796), (20, 30636597), (30, 20424398), (43, 14249580), (53, 11560980), (60, 10212199), (86, 7124790), (106, 5780490), (129, 4749860), (159, 3853660), (172, 3562395), (212, 2890245), (215, 2849916), (258, 2374930), (265, 2312196), (318, 1926830), (430, 1424958), (516, 1187465), (530, 1156098), (636, 963415), (645, 949972), (795, 770732), (860, 712479), (1060, 578049), (1290, 474986), (1590, 385366), (2279, 268860), (2580, 237493), (3180, 192683), (4481, 136740), (4558, 134430), (6837, 89620), (8962, 68370), (9116, 67215), (11395, 53772), (13443, 45580), (13674, 44810), (17924, 34185), (22405, 27348), (22790, 26886)]