194982120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{180539}}^1$

素因数の和:180559

約数の個数: 64

約数和(自身を含む): 649944000

約数和(自身を除く): 454961880

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, 180539, 361078, 541617, 722156, 902695, 1083234, 1444312, 1624851, 1805390, 2166468, 2708085, 3249702, 3610780, 4332936, 4874553, 5416170, 6499404, 7221560, 8124255, 9749106, 10832340, 12998808, 16248510, 19498212, 21664680, 24372765, 32497020, 38996424, 48745530, 64994040, 97491060, 194982120]

約数ペア:

[(1, 194982120), (2, 97491060), (3, 64994040), (4, 48745530), (5, 38996424), (6, 32497020), (8, 24372765), (9, 21664680), (10, 19498212), (12, 16248510), (15, 12998808), (18, 10832340), (20, 9749106), (24, 8124255), (27, 7221560), (30, 6499404), (36, 5416170), (40, 4874553), (45, 4332936), (54, 3610780), (60, 3249702), (72, 2708085), (90, 2166468), (108, 1805390), (120, 1624851), (135, 1444312), (180, 1083234), (216, 902695), (270, 722156), (360, 541617), (540, 361078), (1080, 180539)]