1309171080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{6689}}^1$

素因数の和:6943

約数の個数: 128

約数和(自身を含む): 4508524800

約数和(自身を除く): 3199353720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 466, 699, 840, 932, 1165, 1398, 1631, 1864, 2330, 2796, 3262, 3495, 4660, 4893, 5592, 6524, 6689, 6990, 8155, 9320, 9786, 13048, 13378, 13980, 16310, 19572, 20067, 24465, 26756, 27960, 32620, 33445, 39144, 40134, 46823, 48930, 53512, 65240, 66890, 80268, 93646, 97860, 100335, 133780, 140469, 160536, 187292, 195720, 200670, 234115, 267560, 280938, 374584, 401340, 468230, 561876, 702345, 802680, 936460, 1123752, 1404690, 1558537, 1872920, 2809380, 3117074, 4675611, 5618760, 6234148, 7792685, 9351222, 10909759, 12468296, 15585370, 18702444, 21819518, 23378055, 31170740, 32729277, 37404888, 43639036, 46756110, 54548795, 62341480, 65458554, 87278072, 93512220, 109097590, 130917108, 163646385, 187024440, 218195180, 261834216, 327292770, 436390360, 654585540, 1309171080]

約数ペア:

[(1, 1309171080), (2, 654585540), (3, 436390360), (4, 327292770), (5, 261834216), (6, 218195180), (7, 187024440), (8, 163646385), (10, 130917108), (12, 109097590), (14, 93512220), (15, 87278072), (20, 65458554), (21, 62341480), (24, 54548795), (28, 46756110), (30, 43639036), (35, 37404888), (40, 32729277), (42, 31170740), (56, 23378055), (60, 21819518), (70, 18702444), (84, 15585370), (105, 12468296), (120, 10909759), (140, 9351222), (168, 7792685), (210, 6234148), (233, 5618760), (280, 4675611), (420, 3117074), (466, 2809380), (699, 1872920), (840, 1558537), (932, 1404690), (1165, 1123752), (1398, 936460), (1631, 802680), (1864, 702345), (2330, 561876), (2796, 468230), (3262, 401340), (3495, 374584), (4660, 280938), (4893, 267560), (5592, 234115), (6524, 200670), (6689, 195720), (6990, 187292), (8155, 160536), (9320, 140469), (9786, 133780), (13048, 100335), (13378, 97860), (13980, 93646), (16310, 80268), (19572, 66890), (20067, 65240), (24465, 53512), (26756, 48930), (27960, 46823), (32620, 40134), (33445, 39144)]