21572029080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2853443}}^1$

素因数の和:2853470

約数の個数: 128

約数和(自身を含む): 82179187200

約数和(自身を除く): 60607158120

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 2853443, 5706886, 8560329, 11413772, 14267215, 17120658, 19974101, 22827544, 25680987, 28534430, 34241316, 39948202, 42801645, 51361974, 57068860, 59922303, 68482632, 77042961, 79896404, 85603290, 99870505, 102723948, 114137720, 119844606, 128404935, 154085922, 159792808, 171206580, 179766909, 199741010, 205447896, 239689212, 256809870, 299611515, 308171844, 342413160, 359533818, 385214805, 399482020, 479378424, 513619740, 539300727, 599223030, 616343688, 719067636, 770429610, 798964040, 898834545, 1027239480, 1078601454, 1198446060, 1438135272, 1540859220, 1797669090, 2157202908, 2396892120, 2696503635, 3081718440, 3595338180, 4314405816, 5393007270, 7190676360, 10786014540, 21572029080]

約数ペア:

[(1, 21572029080), (2, 10786014540), (3, 7190676360), (4, 5393007270), (5, 4314405816), (6, 3595338180), (7, 3081718440), (8, 2696503635), (9, 2396892120), (10, 2157202908), (12, 1797669090), (14, 1540859220), (15, 1438135272), (18, 1198446060), (20, 1078601454), (21, 1027239480), (24, 898834545), (27, 798964040), (28, 770429610), (30, 719067636), (35, 616343688), (36, 599223030), (40, 539300727), (42, 513619740), (45, 479378424), (54, 399482020), (56, 385214805), (60, 359533818), (63, 342413160), (70, 308171844), (72, 299611515), (84, 256809870), (90, 239689212), (105, 205447896), (108, 199741010), (120, 179766909), (126, 171206580), (135, 159792808), (140, 154085922), (168, 128404935), (180, 119844606), (189, 114137720), (210, 102723948), (216, 99870505), (252, 85603290), (270, 79896404), (280, 77042961), (315, 68482632), (360, 59922303), (378, 57068860), (420, 51361974), (504, 42801645), (540, 39948202), (630, 34241316), (756, 28534430), (840, 25680987), (945, 22827544), (1080, 19974101), (1260, 17120658), (1512, 14267215), (1890, 11413772), (2520, 8560329), (3780, 5706886), (7560, 2853443)]