196080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 80

約数和(自身を含む): 654720

約数和(自身を除く): 458640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 688, 760, 817, 860, 912, 1032, 1140, 1290, 1520, 1634, 1720, 2064, 2280, 2451, 2580, 3268, 3440, 4085, 4560, 4902, 5160, 6536, 8170, 9804, 10320, 12255, 13072, 16340, 19608, 24510, 32680, 39216, 49020, 65360, 98040, 196080]

約数ペア:

[(1, 196080), (2, 98040), (3, 65360), (4, 49020), (5, 39216), (6, 32680), (8, 24510), (10, 19608), (12, 16340), (15, 13072), (16, 12255), (19, 10320), (20, 9804), (24, 8170), (30, 6536), (38, 5160), (40, 4902), (43, 4560), (48, 4085), (57, 3440), (60, 3268), (76, 2580), (80, 2451), (86, 2280), (95, 2064), (114, 1720), (120, 1634), (129, 1520), (152, 1290), (172, 1140), (190, 1032), (215, 912), (228, 860), (240, 817), (258, 760), (285, 688), (304, 645), (344, 570), (380, 516), (430, 456)]