1641392760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3167}}^1$

素因数の和:3805

約数の個数: 128

約数和(自身を含む): 5638533120

約数和(自身を除く): 3997140360

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, 280, 420, 617, 840, 1234, 1851, 2468, 3085, 3167, 3702, 4319, 4936, 6170, 6334, 7404, 8638, 9255, 9501, 12340, 12668, 12957, 14808, 15835, 17276, 18510, 19002, 21595, 22169, 24680, 25336, 25914, 31670, 34552, 37020, 38004, 43190, 44338, 47505, 51828, 63340, 64785, 66507, 74040, 76008, 86380, 88676, 95010, 103656, 110845, 126680, 129570, 133014, 172760, 177352, 190020, 221690, 259140, 266028, 332535, 380040, 443380, 518280, 532056, 665070, 886760, 1330140, 1954039, 2660280, 3908078, 5862117, 7816156, 9770195, 11724234, 13678273, 15632312, 19540390, 23448468, 27356546, 29310585, 39080780, 41034819, 46896936, 54713092, 58621170, 68391365, 78161560, 82069638, 109426184, 117242340, 136782730, 164139276, 205174095, 234484680, 273565460, 328278552, 410348190, 547130920, 820696380, 1641392760]

約数ペア:

[(1, 1641392760), (2, 820696380), (3, 547130920), (4, 410348190), (5, 328278552), (6, 273565460), (7, 234484680), (8, 205174095), (10, 164139276), (12, 136782730), (14, 117242340), (15, 109426184), (20, 82069638), (21, 78161560), (24, 68391365), (28, 58621170), (30, 54713092), (35, 46896936), (40, 41034819), (42, 39080780), (56, 29310585), (60, 27356546), (70, 23448468), (84, 19540390), (105, 15632312), (120, 13678273), (140, 11724234), (168, 9770195), (210, 7816156), (280, 5862117), (420, 3908078), (617, 2660280), (840, 1954039), (1234, 1330140), (1851, 886760), (2468, 665070), (3085, 532056), (3167, 518280), (3702, 443380), (4319, 380040), (4936, 332535), (6170, 266028), (6334, 259140), (7404, 221690), (8638, 190020), (9255, 177352), (9501, 172760), (12340, 133014), (12668, 129570), (12957, 126680), (14808, 110845), (15835, 103656), (17276, 95010), (18510, 88676), (19002, 86380), (21595, 76008), (22169, 74040), (24680, 66507), (25336, 64785), (25914, 63340), (31670, 51828), (34552, 47505), (37020, 44338), (38004, 43190)]