144561720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1204681}}^1$

素因数の和:1204695

約数の個数: 32

約数和(自身を含む): 433685520

約数和(自身を除く): 289123800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1204681, 2409362, 3614043, 4818724, 6023405, 7228086, 9637448, 12046810, 14456172, 18070215, 24093620, 28912344, 36140430, 48187240, 72280860, 144561720]

約数ペア:

[(1, 144561720), (2, 72280860), (3, 48187240), (4, 36140430), (5, 28912344), (6, 24093620), (8, 18070215), (10, 14456172), (12, 12046810), (15, 9637448), (20, 7228086), (24, 6023405), (30, 4818724), (40, 3614043), (60, 2409362), (120, 1204681)]