454320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{631}}^1$

素因数の和:650

約数の個数: 60

約数和(自身を含む): 1528176

約数和(自身を除く): 1073856

約数列:

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

約数ペア:

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