264992340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142469}}^1$

素因数の和:142512

約数の個数: 48

約数和(自身を含む): 765918720

約数和(自身を除く): 500926380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 142469, 284938, 427407, 569876, 712345, 854814, 1424690, 1709628, 2137035, 2849380, 4274070, 4416539, 8548140, 8833078, 13249617, 17666156, 22082695, 26499234, 44165390, 52998468, 66248085, 88330780, 132496170, 264992340]

約数ペア:

[(1, 264992340), (2, 132496170), (3, 88330780), (4, 66248085), (5, 52998468), (6, 44165390), (10, 26499234), (12, 22082695), (15, 17666156), (20, 13249617), (30, 8833078), (31, 8548140), (60, 4416539), (62, 4274070), (93, 2849380), (124, 2137035), (155, 1709628), (186, 1424690), (310, 854814), (372, 712345), (465, 569876), (620, 427407), (930, 284938), (1860, 142469)]