149559720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1246331}}^1$

素因数の和:1246345

約数の個数: 32

約数和(自身を含む): 448679520

約数和(自身を除く): 299119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1246331, 2492662, 3738993, 4985324, 6231655, 7477986, 9970648, 12463310, 14955972, 18694965, 24926620, 29911944, 37389930, 49853240, 74779860, 149559720]

約数ペア:

[(1, 149559720), (2, 74779860), (3, 49853240), (4, 37389930), (5, 29911944), (6, 24926620), (8, 18694965), (10, 14955972), (12, 12463310), (15, 9970648), (20, 7477986), (24, 6231655), (30, 4985324), (40, 3738993), (60, 2492662), (120, 1246331)]