9918588960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{983987}}^1$

素因数の和:984015

約数の個数: 144

約数和(自身を含む): 38682536256

約数和(自身を除く): 28763947296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 983987, 1967974, 2951961, 3935948, 4919935, 5903922, 6887909, 7871896, 8855883, 9839870, 11807844, 13775818, 14759805, 15743792, 17711766, 19679740, 20663727, 23615688, 27551636, 29519610, 31487584, 34439545, 35423532, 39359480, 41327454, 44279415, 47231376, 55103272, 59039220, 61991181, 68879090, 70847064, 78718960, 82654908, 88558830, 94462752, 103318635, 110206544, 118078440, 123982362, 137758180, 141694128, 157437920, 165309816, 177117660, 206637270, 220413088, 236156880, 247964724, 275516360, 283388256, 309955905, 330619632, 354235320, 413274540, 472313760, 495929448, 551032720, 619911810, 661239264, 708470640, 826549080, 991858896, 1102065440, 1239823620, 1416941280, 1653098160, 1983717792, 2479647240, 3306196320, 4959294480, 9918588960]

約数ペア:

[(1, 9918588960), (2, 4959294480), (3, 3306196320), (4, 2479647240), (5, 1983717792), (6, 1653098160), (7, 1416941280), (8, 1239823620), (9, 1102065440), (10, 991858896), (12, 826549080), (14, 708470640), (15, 661239264), (16, 619911810), (18, 551032720), (20, 495929448), (21, 472313760), (24, 413274540), (28, 354235320), (30, 330619632), (32, 309955905), (35, 283388256), (36, 275516360), (40, 247964724), (42, 236156880), (45, 220413088), (48, 206637270), (56, 177117660), (60, 165309816), (63, 157437920), (70, 141694128), (72, 137758180), (80, 123982362), (84, 118078440), (90, 110206544), (96, 103318635), (105, 94462752), (112, 88558830), (120, 82654908), (126, 78718960), (140, 70847064), (144, 68879090), (160, 61991181), (168, 59039220), (180, 55103272), (210, 47231376), (224, 44279415), (240, 41327454), (252, 39359480), (280, 35423532), (288, 34439545), (315, 31487584), (336, 29519610), (360, 27551636), (420, 23615688), (480, 20663727), (504, 19679740), (560, 17711766), (630, 15743792), (672, 14759805), (720, 13775818), (840, 11807844), (1008, 9839870), (1120, 8855883), (1260, 7871896), (1440, 6887909), (1680, 5903922), (2016, 4919935), (2520, 3935948), (3360, 2951961), (5040, 1967974), (10080, 983987)]