1653480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1531}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 5515200

約数和(自身を除く): 3861720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1531, 3062, 4593, 6124, 7655, 9186, 12248, 13779, 15310, 18372, 22965, 27558, 30620, 36744, 41337, 45930, 55116, 61240, 68895, 82674, 91860, 110232, 137790, 165348, 183720, 206685, 275580, 330696, 413370, 551160, 826740, 1653480]

約数ペア:

[(1, 1653480), (2, 826740), (3, 551160), (4, 413370), (5, 330696), (6, 275580), (8, 206685), (9, 183720), (10, 165348), (12, 137790), (15, 110232), (18, 91860), (20, 82674), (24, 68895), (27, 61240), (30, 55116), (36, 45930), (40, 41337), (45, 36744), (54, 30620), (60, 27558), (72, 22965), (90, 18372), (108, 15310), (120, 13779), (135, 12248), (180, 9186), (216, 7655), (270, 6124), (360, 4593), (540, 3062), (1080, 1531)]