2580608040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{56149}}^1$

素因数の和:56546

約数の個数: 64

約数和(自身を含む): 7762176000

約数和(自身を除く): 5181567960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5745, 7660, 9192, 11490, 15320, 22980, 45960, 56149, 112298, 168447, 224596, 280745, 336894, 449192, 561490, 673788, 842235, 1122980, 1347576, 1684470, 2245960, 3368940, 6737880, 21505067, 43010134, 64515201, 86020268, 107525335, 129030402, 172040536, 215050670, 258060804, 322576005, 430101340, 516121608, 645152010, 860202680, 1290304020, 2580608040]

約数ペア:

[(1, 2580608040), (2, 1290304020), (3, 860202680), (4, 645152010), (5, 516121608), (6, 430101340), (8, 322576005), (10, 258060804), (12, 215050670), (15, 172040536), (20, 129030402), (24, 107525335), (30, 86020268), (40, 64515201), (60, 43010134), (120, 21505067), (383, 6737880), (766, 3368940), (1149, 2245960), (1532, 1684470), (1915, 1347576), (2298, 1122980), (3064, 842235), (3830, 673788), (4596, 561490), (5745, 449192), (7660, 336894), (9192, 280745), (11490, 224596), (15320, 168447), (22980, 112298), (45960, 56149)]