15614460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 47698560

約数和(自身を除く): 32084100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 389, 446, 669, 778, 892, 1115, 1167, 1338, 1556, 1945, 2007, 2230, 2334, 2676, 3345, 3501, 3890, 4014, 4460, 4668, 5835, 6690, 7002, 7780, 8028, 10035, 11670, 13380, 14004, 17505, 20070, 23340, 35010, 40140, 70020, 86747, 173494, 260241, 346988, 433735, 520482, 780723, 867470, 1040964, 1301205, 1561446, 1734940, 2602410, 3122892, 3903615, 5204820, 7807230, 15614460]

約数ペア:

[(1, 15614460), (2, 7807230), (3, 5204820), (4, 3903615), (5, 3122892), (6, 2602410), (9, 1734940), (10, 1561446), (12, 1301205), (15, 1040964), (18, 867470), (20, 780723), (30, 520482), (36, 433735), (45, 346988), (60, 260241), (90, 173494), (180, 86747), (223, 70020), (389, 40140), (446, 35010), (669, 23340), (778, 20070), (892, 17505), (1115, 14004), (1167, 13380), (1338, 11670), (1556, 10035), (1945, 8028), (2007, 7780), (2230, 7002), (2334, 6690), (2676, 5835), (3345, 4668), (3501, 4460), (3890, 4014)]