4018608720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{265781}}^1$

素因数の和:265810

約数の個数: 160

約数和(自身を含む): 15819344640

約数和(自身を除く): 11800735920

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, 265781, 531562, 797343, 1063124, 1328905, 1594686, 1860467, 2126248, 2392029, 2657810, 3189372, 3720934, 3986715, 4252496, 4784058, 5315620, 5581401, 6378744, 7176087, 7441868, 7973430, 9302335, 9568116, 10631240, 11162802, 11960145, 12757488, 14352174, 14883736, 15946860, 16744203, 18604670, 19136232, 21262480, 22325604, 23920290, 27907005, 28704348, 29767472, 31893720, 33488406, 35880435, 37209340, 38272464, 44651208, 47840580, 50232609, 55814010, 57408696, 63787440, 66976812, 71760870, 74418680, 83721015, 89302416, 95681160, 100465218, 111628020, 114817392, 133953624, 143521740, 148837360, 167442030, 191362320, 200930436, 223256040, 251163045, 267907248, 287043480, 334884060, 401860872, 446512080, 502326090, 574086960, 669768120, 803721744, 1004652180, 1339536240, 2009304360, 4018608720]

約数ペア:

[(1, 4018608720), (2, 2009304360), (3, 1339536240), (4, 1004652180), (5, 803721744), (6, 669768120), (7, 574086960), (8, 502326090), (9, 446512080), (10, 401860872), (12, 334884060), (14, 287043480), (15, 267907248), (16, 251163045), (18, 223256040), (20, 200930436), (21, 191362320), (24, 167442030), (27, 148837360), (28, 143521740), (30, 133953624), (35, 114817392), (36, 111628020), (40, 100465218), (42, 95681160), (45, 89302416), (48, 83721015), (54, 74418680), (56, 71760870), (60, 66976812), (63, 63787440), (70, 57408696), (72, 55814010), (80, 50232609), (84, 47840580), (90, 44651208), (105, 38272464), (108, 37209340), (112, 35880435), (120, 33488406), (126, 31893720), (135, 29767472), (140, 28704348), (144, 27907005), (168, 23920290), (180, 22325604), (189, 21262480), (210, 19136232), (216, 18604670), (240, 16744203), (252, 15946860), (270, 14883736), (280, 14352174), (315, 12757488), (336, 11960145), (360, 11162802), (378, 10631240), (420, 9568116), (432, 9302335), (504, 7973430), (540, 7441868), (560, 7176087), (630, 6378744), (720, 5581401), (756, 5315620), (840, 4784058), (945, 4252496), (1008, 3986715), (1080, 3720934), (1260, 3189372), (1512, 2657810), (1680, 2392029), (1890, 2126248), (2160, 1860467), (2520, 1594686), (3024, 1328905), (3780, 1063124), (5040, 797343), (7560, 531562), (15120, 265781)]