70292880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4649}}^1$

素因数の和:4678

約数の個数: 160

約数和(自身を含む): 276768000

約数和(自身を除く): 206475120

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, 4649, 5040, 7560, 9298, 13947, 15120, 18596, 23245, 27894, 32543, 37192, 41841, 46490, 55788, 65086, 69735, 74384, 83682, 92980, 97629, 111576, 125523, 130172, 139470, 162715, 167364, 185960, 195258, 209205, 223152, 251046, 260344, 278940, 292887, 325430, 334728, 371920, 390516, 418410, 488145, 502092, 520688, 557880, 585774, 627615, 650860, 669456, 781032, 836820, 878661, 976290, 1004184, 1115760, 1171548, 1255230, 1301720, 1464435, 1562064, 1673640, 1757322, 1952580, 2008368, 2343096, 2510460, 2603440, 2928870, 3347280, 3514644, 3905160, 4393305, 4686192, 5020920, 5857740, 7029288, 7810320, 8786610, 10041840, 11715480, 14058576, 17573220, 23430960, 35146440, 70292880]

約数ペア:

[(1, 70292880), (2, 35146440), (3, 23430960), (4, 17573220), (5, 14058576), (6, 11715480), (7, 10041840), (8, 8786610), (9, 7810320), (10, 7029288), (12, 5857740), (14, 5020920), (15, 4686192), (16, 4393305), (18, 3905160), (20, 3514644), (21, 3347280), (24, 2928870), (27, 2603440), (28, 2510460), (30, 2343096), (35, 2008368), (36, 1952580), (40, 1757322), (42, 1673640), (45, 1562064), (48, 1464435), (54, 1301720), (56, 1255230), (60, 1171548), (63, 1115760), (70, 1004184), (72, 976290), (80, 878661), (84, 836820), (90, 781032), (105, 669456), (108, 650860), (112, 627615), (120, 585774), (126, 557880), (135, 520688), (140, 502092), (144, 488145), (168, 418410), (180, 390516), (189, 371920), (210, 334728), (216, 325430), (240, 292887), (252, 278940), (270, 260344), (280, 251046), (315, 223152), (336, 209205), (360, 195258), (378, 185960), (420, 167364), (432, 162715), (504, 139470), (540, 130172), (560, 125523), (630, 111576), (720, 97629), (756, 92980), (840, 83682), (945, 74384), (1008, 69735), (1080, 65086), (1260, 55788), (1512, 46490), (1680, 41841), (1890, 37192), (2160, 32543), (2520, 27894), (3024, 23245), (3780, 18596), (4649, 15120), (5040, 13947), (7560, 9298)]