2080992060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{183509}}^1$

素因数の和:183537

約数の個数: 120

約数和(自身を含む): 7460782560

約数和(自身を除く): 5379790500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 183509, 367018, 550527, 734036, 917545, 1101054, 1284563, 1651581, 1835090, 2202108, 2569126, 2752635, 3303162, 3670180, 3853689, 4954743, 5138252, 5505270, 6422815, 6606324, 7707378, 8257905, 9909486, 11010540, 11561067, 12845630, 14864229, 15414756, 16515810, 19268445, 19818972, 23122134, 24773715, 25691260, 29728458, 33031620, 34683201, 38536890, 46244268, 49547430, 57805335, 59456916, 69366402, 74321145, 77073780, 99094860, 104049603, 115610670, 138732804, 148642290, 173416005, 208099206, 231221340, 297284580, 346832010, 416198412, 520248015, 693664020, 1040496030, 2080992060]

約数ペア:

[(1, 2080992060), (2, 1040496030), (3, 693664020), (4, 520248015), (5, 416198412), (6, 346832010), (7, 297284580), (9, 231221340), (10, 208099206), (12, 173416005), (14, 148642290), (15, 138732804), (18, 115610670), (20, 104049603), (21, 99094860), (27, 77073780), (28, 74321145), (30, 69366402), (35, 59456916), (36, 57805335), (42, 49547430), (45, 46244268), (54, 38536890), (60, 34683201), (63, 33031620), (70, 29728458), (81, 25691260), (84, 24773715), (90, 23122134), (105, 19818972), (108, 19268445), (126, 16515810), (135, 15414756), (140, 14864229), (162, 12845630), (180, 11561067), (189, 11010540), (210, 9909486), (252, 8257905), (270, 7707378), (315, 6606324), (324, 6422815), (378, 5505270), (405, 5138252), (420, 4954743), (540, 3853689), (567, 3670180), (630, 3303162), (756, 2752635), (810, 2569126), (945, 2202108), (1134, 1835090), (1260, 1651581), (1620, 1284563), (1890, 1101054), (2268, 917545), (2835, 734036), (3780, 550527), (5670, 367018), (11340, 183509)]