2169553680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{143489}}^1$

素因数の和:143518

約数の個数: 160

約数和(自身を含む): 8540524800

約数和(自身を除く): 6370971120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 143489, 286978, 430467, 573956, 717445, 860934, 1004423, 1147912, 1291401, 1434890, 1721868, 2008846, 2152335, 2295824, 2582802, 2869780, 3013269, 3443736, 3874203, 4017692, 4304670, 5022115, 5165604, 5739560, 6026538, 6457005, 6887472, 7748406, 8035384, 8609340, 9039807, 10044230, 10331208, 11479120, 12053076, 12914010, 15066345, 15496812, 16070768, 17218680, 18079614, 19371015, 20088460, 20662416, 24106152, 25828020, 27119421, 30132690, 30993624, 34437360, 36159228, 38742030, 40176920, 45199035, 48212304, 51656040, 54238842, 60265380, 61987248, 72318456, 77484060, 80353840, 90398070, 103312080, 108477684, 120530760, 135597105, 144636912, 154968120, 180796140, 216955368, 241061520, 271194210, 309936240, 361592280, 433910736, 542388420, 723184560, 1084776840, 2169553680]

約数ペア:

[(1, 2169553680), (2, 1084776840), (3, 723184560), (4, 542388420), (5, 433910736), (6, 361592280), (7, 309936240), (8, 271194210), (9, 241061520), (10, 216955368), (12, 180796140), (14, 154968120), (15, 144636912), (16, 135597105), (18, 120530760), (20, 108477684), (21, 103312080), (24, 90398070), (27, 80353840), (28, 77484060), (30, 72318456), (35, 61987248), (36, 60265380), (40, 54238842), (42, 51656040), (45, 48212304), (48, 45199035), (54, 40176920), (56, 38742030), (60, 36159228), (63, 34437360), (70, 30993624), (72, 30132690), (80, 27119421), (84, 25828020), (90, 24106152), (105, 20662416), (108, 20088460), (112, 19371015), (120, 18079614), (126, 17218680), (135, 16070768), (140, 15496812), (144, 15066345), (168, 12914010), (180, 12053076), (189, 11479120), (210, 10331208), (216, 10044230), (240, 9039807), (252, 8609340), (270, 8035384), (280, 7748406), (315, 6887472), (336, 6457005), (360, 6026538), (378, 5739560), (420, 5165604), (432, 5022115), (504, 4304670), (540, 4017692), (560, 3874203), (630, 3443736), (720, 3013269), (756, 2869780), (840, 2582802), (945, 2295824), (1008, 2152335), (1080, 2008846), (1260, 1721868), (1512, 1434890), (1680, 1291401), (1890, 1147912), (2160, 1004423), (2520, 860934), (3024, 717445), (3780, 573956), (5040, 430467), (7560, 286978), (15120, 143489)]