147219720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1226831}}^1$

素因数の和:1226845

約数の個数: 32

約数和(自身を含む): 441659520

約数和(自身を除く): 294439800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1226831, 2453662, 3680493, 4907324, 6134155, 7360986, 9814648, 12268310, 14721972, 18402465, 24536620, 29443944, 36804930, 49073240, 73609860, 147219720]

約数ペア:

[(1, 147219720), (2, 73609860), (3, 49073240), (4, 36804930), (5, 29443944), (6, 24536620), (8, 18402465), (10, 14721972), (12, 12268310), (15, 9814648), (20, 7360986), (24, 6134155), (30, 4907324), (40, 3680493), (60, 2453662), (120, 1226831)]