68708520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 231465600

約数和(自身を除く): 162757080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 563, 565, 678, 904, 1017, 1080, 1126, 1130, 1356, 1689, 1695, 2034, 2252, 2260, 2712, 2815, 3051, 3378, 3390, 4068, 4504, 4520, 5067, 5085, 5630, 6102, 6756, 6780, 8136, 8445, 10134, 10170, 11260, 12204, 13512, 13560, 15201, 15255, 16890, 20268, 20340, 22520, 24408, 25335, 30402, 30510, 33780, 40536, 40680, 50670, 60804, 61020, 63619, 67560, 76005, 101340, 121608, 122040, 127238, 152010, 190857, 202680, 254476, 304020, 318095, 381714, 508952, 572571, 608040, 636190, 763428, 954285, 1145142, 1272380, 1526856, 1717713, 1908570, 2290284, 2544760, 2862855, 3435426, 3817140, 4580568, 5725710, 6870852, 7634280, 8588565, 11451420, 13741704, 17177130, 22902840, 34354260, 68708520]

約数ペア:

[(1, 68708520), (2, 34354260), (3, 22902840), (4, 17177130), (5, 13741704), (6, 11451420), (8, 8588565), (9, 7634280), (10, 6870852), (12, 5725710), (15, 4580568), (18, 3817140), (20, 3435426), (24, 2862855), (27, 2544760), (30, 2290284), (36, 1908570), (40, 1717713), (45, 1526856), (54, 1272380), (60, 1145142), (72, 954285), (90, 763428), (108, 636190), (113, 608040), (120, 572571), (135, 508952), (180, 381714), (216, 318095), (226, 304020), (270, 254476), (339, 202680), (360, 190857), (452, 152010), (540, 127238), (563, 122040), (565, 121608), (678, 101340), (904, 76005), (1017, 67560), (1080, 63619), (1126, 61020), (1130, 60804), (1356, 50670), (1689, 40680), (1695, 40536), (2034, 33780), (2252, 30510), (2260, 30402), (2712, 25335), (2815, 24408), (3051, 22520), (3378, 20340), (3390, 20268), (4068, 16890), (4504, 15255), (4520, 15201), (5067, 13560), (5085, 13512), (5630, 12204), (6102, 11260), (6756, 10170), (6780, 10134), (8136, 8445)]