66061620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11839}}^1$

素因数の和:11885

約数の個数: 72

約数和(自身を含む): 206868480

約数和(自身を除く): 140806860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11839, 23678, 35517, 47356, 59195, 71034, 106551, 118390, 142068, 177585, 213102, 236780, 355170, 367009, 426204, 532755, 710340, 734018, 1065510, 1101027, 1468036, 1835045, 2131020, 2202054, 3303081, 3670090, 4404108, 5505135, 6606162, 7340180, 11010270, 13212324, 16515405, 22020540, 33030810, 66061620]

約数ペア:

[(1, 66061620), (2, 33030810), (3, 22020540), (4, 16515405), (5, 13212324), (6, 11010270), (9, 7340180), (10, 6606162), (12, 5505135), (15, 4404108), (18, 3670090), (20, 3303081), (30, 2202054), (31, 2131020), (36, 1835045), (45, 1468036), (60, 1101027), (62, 1065510), (90, 734018), (93, 710340), (124, 532755), (155, 426204), (180, 367009), (186, 355170), (279, 236780), (310, 213102), (372, 177585), (465, 142068), (558, 118390), (620, 106551), (930, 71034), (1116, 59195), (1395, 47356), (1860, 35517), (2790, 23678), (5580, 11839)]