7229940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 20744640

約数和(自身を除く): 13514700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 2939, 5878, 8817, 11756, 14695, 17634, 29390, 35268, 44085, 58780, 88170, 120499, 176340, 240998, 361497, 481996, 602495, 722994, 1204990, 1445988, 1807485, 2409980, 3614970, 7229940]

約数ペア:

[(1, 7229940), (2, 3614970), (3, 2409980), (4, 1807485), (5, 1445988), (6, 1204990), (10, 722994), (12, 602495), (15, 481996), (20, 361497), (30, 240998), (41, 176340), (60, 120499), (82, 88170), (123, 58780), (164, 44085), (205, 35268), (246, 29390), (410, 17634), (492, 14695), (615, 11756), (820, 8817), (1230, 5878), (2460, 2939)]