140539.0000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 4669056

約数和(自身を除く): 3095196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1543, 3086, 4629, 6172, 7715, 9258, 15430, 18516, 23145, 26231, 30860, 46290, 52462, 78693, 92580, 104924, 131155, 157386, 262310, 314772, 393465, 524620, 786930, 1573860]

約数ペア:

[(1, 1573860), (2, 786930), (3, 524620), (4, 393465), (5, 314772), (6, 262310), (10, 157386), (12, 131155), (15, 104924), (17, 92580), (20, 78693), (30, 52462), (34, 46290), (51, 30860), (60, 26231), (68, 23145), (85, 18516), (102, 15430), (170, 9258), (204, 7715), (255, 6172), (340, 4629), (510, 3086), (1020, 1543)]