144448380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{267497}}^1$

素因数の和:267515

約数の個数: 48

約数和(自身を含む): 449396640

約数和(自身を除く): 304948260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 267497, 534994, 802491, 1069988, 1337485, 1604982, 2407473, 2674970, 3209964, 4012455, 4814946, 5349940, 7222419, 8024910, 9629892, 12037365, 14444838, 16049820, 24074730, 28889676, 36112095, 48149460, 72224190, 144448380]

約数ペア:

[(1, 144448380), (2, 72224190), (3, 48149460), (4, 36112095), (5, 28889676), (6, 24074730), (9, 16049820), (10, 14444838), (12, 12037365), (15, 9629892), (18, 8024910), (20, 7222419), (27, 5349940), (30, 4814946), (36, 4012455), (45, 3209964), (54, 2674970), (60, 2407473), (90, 1604982), (108, 1337485), (135, 1069988), (180, 802491), (270, 534994), (540, 267497)]