11451420

素因数分解:

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

素因数の和:691

約数の個数: 72

約数和(自身を含む): 35105616

約数和(自身を除く): 23654196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 563, 565, 678, 1017, 1126, 1130, 1356, 1689, 1695, 2034, 2252, 2260, 2815, 3378, 3390, 4068, 5067, 5085, 5630, 6756, 6780, 8445, 10134, 10170, 11260, 16890, 20268, 20340, 25335, 33780, 50670, 63619, 101340, 127238, 190857, 254476, 318095, 381714, 572571, 636190, 763428, 954285, 1145142, 1272380, 1908570, 2290284, 2862855, 3817140, 5725710, 11451420]

約数ペア:

[(1, 11451420), (2, 5725710), (3, 3817140), (4, 2862855), (5, 2290284), (6, 1908570), (9, 1272380), (10, 1145142), (12, 954285), (15, 763428), (18, 636190), (20, 572571), (30, 381714), (36, 318095), (45, 254476), (60, 190857), (90, 127238), (113, 101340), (180, 63619), (226, 50670), (339, 33780), (452, 25335), (563, 20340), (565, 20268), (678, 16890), (1017, 11260), (1126, 10170), (1130, 10134), (1356, 8445), (1689, 6780), (1695, 6756), (2034, 5630), (2252, 5085), (2260, 5067), (2815, 4068), (3378, 3390)]