139804920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{129449}}^1$

素因数の和:129469

約数の個数: 64

約数和(自身を含む): 466020000

約数和(自身を除く): 326215080

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, 129449, 258898, 388347, 517796, 647245, 776694, 1035592, 1165041, 1294490, 1553388, 1941735, 2330082, 2588980, 3106776, 3495123, 3883470, 4660164, 5177960, 5825205, 6990246, 7766940, 9320328, 11650410, 13980492, 15533880, 17475615, 23300820, 27960984, 34951230, 46601640, 69902460, 139804920]

約数ペア:

[(1, 139804920), (2, 69902460), (3, 46601640), (4, 34951230), (5, 27960984), (6, 23300820), (8, 17475615), (9, 15533880), (10, 13980492), (12, 11650410), (15, 9320328), (18, 7766940), (20, 6990246), (24, 5825205), (27, 5177960), (30, 4660164), (36, 3883470), (40, 3495123), (45, 3106776), (54, 2588980), (60, 2330082), (72, 1941735), (90, 1553388), (108, 1294490), (120, 1165041), (135, 1035592), (180, 776694), (216, 647245), (270, 517796), (360, 388347), (540, 258898), (1080, 129449)]