15227880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 46128960

約数和(自身を除く): 30901080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1123, 1130, 1356, 1695, 2246, 2260, 2712, 3369, 3390, 4492, 4520, 5615, 6738, 6780, 8984, 11230, 13476, 13560, 16845, 22460, 26952, 33690, 44920, 67380, 126899, 134760, 253798, 380697, 507596, 634495, 761394, 1015192, 1268990, 1522788, 1903485, 2537980, 3045576, 3806970, 5075960, 7613940, 15227880]

約数ペア:

[(1, 15227880), (2, 7613940), (3, 5075960), (4, 3806970), (5, 3045576), (6, 2537980), (8, 1903485), (10, 1522788), (12, 1268990), (15, 1015192), (20, 761394), (24, 634495), (30, 507596), (40, 380697), (60, 253798), (113, 134760), (120, 126899), (226, 67380), (339, 44920), (452, 33690), (565, 26952), (678, 22460), (904, 16845), (1123, 13560), (1130, 13476), (1356, 11230), (1695, 8984), (2246, 6780), (2260, 6738), (2712, 5615), (3369, 4520), (3390, 4492)]