329781240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{305353}}^1$

素因数の和:305373

約数の個数: 64

約数和(自身を含む): 1099274400

約数和(自身を除く): 769493160

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, 305353, 610706, 916059, 1221412, 1526765, 1832118, 2442824, 2748177, 3053530, 3664236, 4580295, 5496354, 6107060, 7328472, 8244531, 9160590, 10992708, 12214120, 13740885, 16489062, 18321180, 21985416, 27481770, 32978124, 36642360, 41222655, 54963540, 65956248, 82445310, 109927080, 164890620, 329781240]

約数ペア:

[(1, 329781240), (2, 164890620), (3, 109927080), (4, 82445310), (5, 65956248), (6, 54963540), (8, 41222655), (9, 36642360), (10, 32978124), (12, 27481770), (15, 21985416), (18, 18321180), (20, 16489062), (24, 13740885), (27, 12214120), (30, 10992708), (36, 9160590), (40, 8244531), (45, 7328472), (54, 6107060), (60, 5496354), (72, 4580295), (90, 3664236), (108, 3053530), (120, 2748177), (135, 2442824), (180, 1832118), (216, 1526765), (270, 1221412), (360, 916059), (540, 610706), (1080, 305353)]