84981960

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1282

約数の個数: 192

約数和(自身を含む): 327600000

約数和(自身を除く): 242618040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1249, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2498, 2520, 2835, 3240, 3402, 3747, 3780, 4536, 4860, 4996, 5670, 6245, 6804, 7494, 7560, 8505, 8743, 9720, 9992, 11241, 11340, 12490, 13608, 14988, 17010, 17486, 18735, 22482, 22680, 24980, 26229, 29976, 33723, 34020, 34972, 37470, 43715, 44964, 49960, 52458, 56205, 67446, 68040, 69944, 74940, 78687, 87430, 89928, 101169, 104916, 112410, 131145, 134892, 149880, 157374, 168615, 174860, 202338, 209832, 224820, 236061, 262290, 269784, 303507, 314748, 337230, 349720, 393435, 404676, 449640, 472122, 505845, 524580, 607014, 629496, 674460, 708183, 786870, 809352, 944244, 1011690, 1049160, 1180305, 1214028, 1348920, 1416366, 1517535, 1573740, 1888488, 2023380, 2124549, 2360610, 2428056, 2832732, 3035070, 3147480, 3540915, 4046760, 4249098, 4721220, 5665464, 6070140, 7081830, 8498196, 9442440, 10622745, 12140280, 14163660, 16996392, 21245490, 28327320, 42490980, 84981960]

約数ペア:

[(1, 84981960), (2, 42490980), (3, 28327320), (4, 21245490), (5, 16996392), (6, 14163660), (7, 12140280), (8, 10622745), (9, 9442440), (10, 8498196), (12, 7081830), (14, 6070140), (15, 5665464), (18, 4721220), (20, 4249098), (21, 4046760), (24, 3540915), (27, 3147480), (28, 3035070), (30, 2832732), (35, 2428056), (36, 2360610), (40, 2124549), (42, 2023380), (45, 1888488), (54, 1573740), (56, 1517535), (60, 1416366), (63, 1348920), (70, 1214028), (72, 1180305), (81, 1049160), (84, 1011690), (90, 944244), (105, 809352), (108, 786870), (120, 708183), (126, 674460), (135, 629496), (140, 607014), (162, 524580), (168, 505845), (180, 472122), (189, 449640), (210, 404676), (216, 393435), (243, 349720), (252, 337230), (270, 314748), (280, 303507), (315, 269784), (324, 262290), (360, 236061), (378, 224820), (405, 209832), (420, 202338), (486, 174860), (504, 168615), (540, 157374), (567, 149880), (630, 134892), (648, 131145), (756, 112410), (810, 104916), (840, 101169), (945, 89928), (972, 87430), (1080, 78687), (1134, 74940), (1215, 69944), (1249, 68040), (1260, 67446), (1512, 56205), (1620, 52458), (1701, 49960), (1890, 44964), (1944, 43715), (2268, 37470), (2430, 34972), (2498, 34020), (2520, 33723), (2835, 29976), (3240, 26229), (3402, 24980), (3747, 22680), (3780, 22482), (4536, 18735), (4860, 17486), (4996, 17010), (5670, 14988), (6245, 13608), (6804, 12490), (7494, 11340), (7560, 11241), (8505, 9992), (8743, 9720)]