68380320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3374

約数の個数: 96

約数和(自身を含む): 220473792

約数和(自身を除く): 152093472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3313, 3440, 4128, 5160, 6626, 6880, 9939, 10320, 13252, 16565, 19878, 20640, 26504, 33130, 39756, 49695, 53008, 66260, 79512, 99390, 106016, 132520, 142459, 159024, 198780, 265040, 284918, 318048, 397560, 427377, 530080, 569836, 712295, 795120, 854754, 1139672, 1424590, 1590240, 1709508, 2136885, 2279344, 2849180, 3419016, 4273770, 4558688, 5698360, 6838032, 8547540, 11396720, 13676064, 17095080, 22793440, 34190160, 68380320]

約数ペア:

[(1, 68380320), (2, 34190160), (3, 22793440), (4, 17095080), (5, 13676064), (6, 11396720), (8, 8547540), (10, 6838032), (12, 5698360), (15, 4558688), (16, 4273770), (20, 3419016), (24, 2849180), (30, 2279344), (32, 2136885), (40, 1709508), (43, 1590240), (48, 1424590), (60, 1139672), (80, 854754), (86, 795120), (96, 712295), (120, 569836), (129, 530080), (160, 427377), (172, 397560), (215, 318048), (240, 284918), (258, 265040), (344, 198780), (430, 159024), (480, 142459), (516, 132520), (645, 106016), (688, 99390), (860, 79512), (1032, 66260), (1290, 53008), (1376, 49695), (1720, 39756), (2064, 33130), (2580, 26504), (3313, 20640), (3440, 19878), (4128, 16565), (5160, 13252), (6626, 10320), (6880, 9939)]