1022590980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{631229}}^1$

素因数の和:631250

約数の個数: 60

約数和(自身を含む): 3207910860

約数和(自身を除く): 2185319880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 631229, 1262458, 1893687, 2524916, 3156145, 3787374, 5681061, 6312290, 7574748, 9468435, 11362122, 12624580, 17043183, 18936870, 22724244, 28405305, 34086366, 37873740, 51129549, 56810610, 68172732, 85215915, 102259098, 113621220, 170431830, 204518196, 255647745, 340863660, 511295490, 1022590980]

約数ペア:

[(1, 1022590980), (2, 511295490), (3, 340863660), (4, 255647745), (5, 204518196), (6, 170431830), (9, 113621220), (10, 102259098), (12, 85215915), (15, 68172732), (18, 56810610), (20, 51129549), (27, 37873740), (30, 34086366), (36, 28405305), (45, 22724244), (54, 18936870), (60, 17043183), (81, 12624580), (90, 11362122), (108, 9468435), (135, 7574748), (162, 6312290), (180, 5681061), (270, 3787374), (324, 3156145), (405, 2524916), (540, 1893687), (810, 1262458), (1620, 631229)]