908640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{631}}^1$

素因数の和:652

約数の個数: 72

約数和(自身を含む): 3105648

約数和(自身を除く): 2197008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 631, 720, 1262, 1440, 1893, 2524, 3155, 3786, 5048, 5679, 6310, 7572, 9465, 10096, 11358, 12620, 15144, 18930, 20192, 22716, 25240, 28395, 30288, 37860, 45432, 50480, 56790, 60576, 75720, 90864, 100960, 113580, 151440, 181728, 227160, 302880, 454320, 908640]

約数ペア:

[(1, 908640), (2, 454320), (3, 302880), (4, 227160), (5, 181728), (6, 151440), (8, 113580), (9, 100960), (10, 90864), (12, 75720), (15, 60576), (16, 56790), (18, 50480), (20, 45432), (24, 37860), (30, 30288), (32, 28395), (36, 25240), (40, 22716), (45, 20192), (48, 18930), (60, 15144), (72, 12620), (80, 11358), (90, 10096), (96, 9465), (120, 7572), (144, 6310), (160, 5679), (180, 5048), (240, 3786), (288, 3155), (360, 2524), (480, 1893), (631, 1440), (720, 1262)]