1982823720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16523531}}^1$

素因数の和:16523545

約数の個数: 32

約数和(自身を含む): 5948471520

約数和(自身を除く): 3965647800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16523531, 33047062, 49570593, 66094124, 82617655, 99141186, 132188248, 165235310, 198282372, 247852965, 330470620, 396564744, 495705930, 660941240, 991411860, 1982823720]

約数ペア:

[(1, 1982823720), (2, 991411860), (3, 660941240), (4, 495705930), (5, 396564744), (6, 330470620), (8, 247852965), (10, 198282372), (12, 165235310), (15, 132188248), (20, 99141186), (24, 82617655), (30, 66094124), (40, 49570593), (60, 33047062), (120, 16523531)]