4922580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6336

約数の個数: 48

約数和(自身を含む): 14845824

約数和(自身を除く): 9923244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6311, 12622, 18933, 25244, 31555, 37866, 63110, 75732, 82043, 94665, 126220, 164086, 189330, 246129, 328172, 378660, 410215, 492258, 820430, 984516, 1230645, 1640860, 2461290, 4922580]

約数ペア:

[(1, 4922580), (2, 2461290), (3, 1640860), (4, 1230645), (5, 984516), (6, 820430), (10, 492258), (12, 410215), (13, 378660), (15, 328172), (20, 246129), (26, 189330), (30, 164086), (39, 126220), (52, 94665), (60, 82043), (65, 75732), (78, 63110), (130, 37866), (156, 31555), (195, 25244), (260, 18933), (390, 12622), (780, 6311)]