8136240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 29998080

約数和(自身を除く): 21861840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 167, 168, 174, 203, 210, 232, 240, 280, 290, 334, 336, 348, 406, 420, 435, 464, 501, 560, 580, 609, 668, 696, 812, 835, 840, 870, 1002, 1015, 1160, 1169, 1218, 1336, 1392, 1624, 1670, 1680, 1740, 2004, 2030, 2320, 2338, 2436, 2505, 2672, 3045, 3248, 3340, 3480, 3507, 4008, 4060, 4676, 4843, 4872, 5010, 5845, 6090, 6680, 6960, 7014, 8016, 8120, 9352, 9686, 9744, 10020, 11690, 12180, 13360, 14028, 14529, 16240, 17535, 18704, 19372, 20040, 23380, 24215, 24360, 28056, 29058, 33901, 35070, 38744, 40080, 46760, 48430, 48720, 56112, 58116, 67802, 70140, 72645, 77488, 93520, 96860, 101703, 116232, 135604, 140280, 145290, 169505, 193720, 203406, 232464, 271208, 280560, 290580, 339010, 387440, 406812, 508515, 542416, 581160, 678020, 813624, 1017030, 1162320, 1356040, 1627248, 2034060, 2712080, 4068120, 8136240]

約数ペア:

[(1, 8136240), (2, 4068120), (3, 2712080), (4, 2034060), (5, 1627248), (6, 1356040), (7, 1162320), (8, 1017030), (10, 813624), (12, 678020), (14, 581160), (15, 542416), (16, 508515), (20, 406812), (21, 387440), (24, 339010), (28, 290580), (29, 280560), (30, 271208), (35, 232464), (40, 203406), (42, 193720), (48, 169505), (56, 145290), (58, 140280), (60, 135604), (70, 116232), (80, 101703), (84, 96860), (87, 93520), (105, 77488), (112, 72645), (116, 70140), (120, 67802), (140, 58116), (145, 56112), (167, 48720), (168, 48430), (174, 46760), (203, 40080), (210, 38744), (232, 35070), (240, 33901), (280, 29058), (290, 28056), (334, 24360), (336, 24215), (348, 23380), (406, 20040), (420, 19372), (435, 18704), (464, 17535), (501, 16240), (560, 14529), (580, 14028), (609, 13360), (668, 12180), (696, 11690), (812, 10020), (835, 9744), (840, 9686), (870, 9352), (1002, 8120), (1015, 8016), (1160, 7014), (1169, 6960), (1218, 6680), (1336, 6090), (1392, 5845), (1624, 5010), (1670, 4872), (1680, 4843), (1740, 4676), (2004, 4060), (2030, 4008), (2320, 3507), (2338, 3480), (2436, 3340), (2505, 3248), (2672, 3045)]