2005181282160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{397853429}}^1$

素因数の和:397853455

約数の個数: 120

約数和(自身を含む): 7696076749920

約数和(自身を除く): 5690895467760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 397853429, 795706858, 1193560287, 1591413716, 1989267145, 2387120574, 2784974003, 3182827432, 3580680861, 3978534290, 4774241148, 5569948006, 5967801435, 6365654864, 7161361722, 7957068580, 8354922009, 9548482296, 11139896012, 11935602870, 13924870015, 14322723444, 15914137160, 16709844018, 17903404305, 19096964592, 22279792024, 23871205740, 25064766027, 27849740030, 28645446888, 31828274320, 33419688036, 35806808610, 41774610045, 44559584048, 47742411480, 50129532054, 55699480060, 57290893776, 66839376072, 71613617220, 83549220090, 95484822960, 100259064108, 111398960120, 125323830135, 133678752144, 143227234440, 167098440180, 200518128216, 222797920240, 250647660270, 286454468880, 334196880360, 401036256432, 501295320540, 668393760720, 1002590641080, 2005181282160]

約数ペア:

[(1, 2005181282160), (2, 1002590641080), (3, 668393760720), (4, 501295320540), (5, 401036256432), (6, 334196880360), (7, 286454468880), (8, 250647660270), (9, 222797920240), (10, 200518128216), (12, 167098440180), (14, 143227234440), (15, 133678752144), (16, 125323830135), (18, 111398960120), (20, 100259064108), (21, 95484822960), (24, 83549220090), (28, 71613617220), (30, 66839376072), (35, 57290893776), (36, 55699480060), (40, 50129532054), (42, 47742411480), (45, 44559584048), (48, 41774610045), (56, 35806808610), (60, 33419688036), (63, 31828274320), (70, 28645446888), (72, 27849740030), (80, 25064766027), (84, 23871205740), (90, 22279792024), (105, 19096964592), (112, 17903404305), (120, 16709844018), (126, 15914137160), (140, 14322723444), (144, 13924870015), (168, 11935602870), (180, 11139896012), (210, 9548482296), (240, 8354922009), (252, 7957068580), (280, 7161361722), (315, 6365654864), (336, 5967801435), (360, 5569948006), (420, 4774241148), (504, 3978534290), (560, 3580680861), (630, 3182827432), (720, 2784974003), (840, 2387120574), (1008, 1989267145), (1260, 1591413716), (1680, 1193560287), (2520, 795706858), (5040, 397853429)]