2021710320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{133711}}^1$

素因数の和:133740

約数の個数: 160

約数和(自身を含む): 7958538240

約数和(自身を除く): 5936827920

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, 133711, 267422, 401133, 534844, 668555, 802266, 935977, 1069688, 1203399, 1337110, 1604532, 1871954, 2005665, 2139376, 2406798, 2674220, 2807931, 3209064, 3610197, 3743908, 4011330, 4679885, 4813596, 5348440, 5615862, 6016995, 6418128, 7220394, 7487816, 8022660, 8423793, 9359770, 9627192, 10696880, 11231724, 12033990, 14039655, 14440788, 14975632, 16045320, 16847586, 18050985, 18719540, 19254384, 22463448, 24067980, 25271379, 28079310, 28881576, 32090640, 33695172, 36101970, 37439080, 42118965, 44926896, 48135960, 50542758, 56158620, 57763152, 67390344, 72203940, 74878160, 84237930, 96271920, 101085516, 112317240, 126356895, 134780688, 144407880, 168475860, 202171032, 224634480, 252713790, 288815760, 336951720, 404342064, 505427580, 673903440, 1010855160, 2021710320]

約数ペア:

[(1, 2021710320), (2, 1010855160), (3, 673903440), (4, 505427580), (5, 404342064), (6, 336951720), (7, 288815760), (8, 252713790), (9, 224634480), (10, 202171032), (12, 168475860), (14, 144407880), (15, 134780688), (16, 126356895), (18, 112317240), (20, 101085516), (21, 96271920), (24, 84237930), (27, 74878160), (28, 72203940), (30, 67390344), (35, 57763152), (36, 56158620), (40, 50542758), (42, 48135960), (45, 44926896), (48, 42118965), (54, 37439080), (56, 36101970), (60, 33695172), (63, 32090640), (70, 28881576), (72, 28079310), (80, 25271379), (84, 24067980), (90, 22463448), (105, 19254384), (108, 18719540), (112, 18050985), (120, 16847586), (126, 16045320), (135, 14975632), (140, 14440788), (144, 14039655), (168, 12033990), (180, 11231724), (189, 10696880), (210, 9627192), (216, 9359770), (240, 8423793), (252, 8022660), (270, 7487816), (280, 7220394), (315, 6418128), (336, 6016995), (360, 5615862), (378, 5348440), (420, 4813596), (432, 4679885), (504, 4011330), (540, 3743908), (560, 3610197), (630, 3209064), (720, 2807931), (756, 2674220), (840, 2406798), (945, 2139376), (1008, 2005665), (1080, 1871954), (1260, 1604532), (1512, 1337110), (1680, 1203399), (1890, 1069688), (2160, 935977), (2520, 802266), (3024, 668555), (3780, 534844), (5040, 401133), (7560, 267422), (15120, 133711)]