120728484

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 315577080

約数和(自身を除く): 194848596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 233, 333, 389, 444, 466, 666, 699, 778, 932, 1167, 1332, 1398, 1556, 2097, 2334, 2796, 3501, 4194, 4668, 7002, 8388, 8621, 14004, 14393, 17242, 25863, 28786, 34484, 43179, 51726, 57572, 77589, 86358, 90637, 103452, 129537, 155178, 172716, 181274, 259074, 271911, 310356, 362548, 518148, 543822, 815733, 1087644, 1631466, 3262932, 3353569, 6707138, 10060707, 13414276, 20121414, 30182121, 40242828, 60364242, 120728484]

約数ペア:

[(1, 120728484), (2, 60364242), (3, 40242828), (4, 30182121), (6, 20121414), (9, 13414276), (12, 10060707), (18, 6707138), (36, 3353569), (37, 3262932), (74, 1631466), (111, 1087644), (148, 815733), (222, 543822), (233, 518148), (333, 362548), (389, 310356), (444, 271911), (466, 259074), (666, 181274), (699, 172716), (778, 155178), (932, 129537), (1167, 103452), (1332, 90637), (1398, 86358), (1556, 77589), (2097, 57572), (2334, 51726), (2796, 43179), (3501, 34484), (4194, 28786), (4668, 25863), (7002, 17242), (8388, 14393), (8621, 14004)]