17518201920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{8231}}^1$

素因数の和:8993

約数の個数: 168

約数和(自身を含む): 60344182080

約数和(自身を除く): 42825980160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 739, 960, 1440, 1478, 2217, 2880, 2956, 3695, 4434, 5912, 6651, 7390, 8231, 8868, 11085, 11824, 13302, 14780, 16462, 17736, 22170, 23648, 24693, 26604, 29560, 32924, 33255, 35472, 41155, 44340, 47296, 49386, 53208, 59120, 65848, 66510, 70944, 74079, 82310, 88680, 98772, 106416, 118240, 123465, 131696, 133020, 141888, 148158, 164620, 177360, 197544, 212832, 236480, 246930, 263392, 266040, 296316, 329240, 354720, 370395, 395088, 425664, 493860, 526784, 532080, 592632, 658480, 709440, 740790, 790176, 987720, 1064160, 1185264, 1316960, 1481580, 1580352, 1975440, 2128320, 2370528, 2633920, 2963160, 3950880, 4741056, 5926320, 6082709, 7901760, 11852640, 12165418, 18248127, 23705280, 24330836, 30413545, 36496254, 48661672, 54744381, 60827090, 72992508, 91240635, 97323344, 109488762, 121654180, 145985016, 182481270, 194646688, 218977524, 243308360, 273721905, 291970032, 364962540, 389293376, 437955048, 486616720, 547443810, 583940064, 729925080, 875910096, 973233440, 1094887620, 1167880128, 1459850160, 1751820192, 1946466880, 2189775240, 2919700320, 3503640384, 4379550480, 5839400640, 8759100960, 17518201920]

約数ペア:

[(1, 17518201920), (2, 8759100960), (3, 5839400640), (4, 4379550480), (5, 3503640384), (6, 2919700320), (8, 2189775240), (9, 1946466880), (10, 1751820192), (12, 1459850160), (15, 1167880128), (16, 1094887620), (18, 973233440), (20, 875910096), (24, 729925080), (30, 583940064), (32, 547443810), (36, 486616720), (40, 437955048), (45, 389293376), (48, 364962540), (60, 291970032), (64, 273721905), (72, 243308360), (80, 218977524), (90, 194646688), (96, 182481270), (120, 145985016), (144, 121654180), (160, 109488762), (180, 97323344), (192, 91240635), (240, 72992508), (288, 60827090), (320, 54744381), (360, 48661672), (480, 36496254), (576, 30413545), (720, 24330836), (739, 23705280), (960, 18248127), (1440, 12165418), (1478, 11852640), (2217, 7901760), (2880, 6082709), (2956, 5926320), (3695, 4741056), (4434, 3950880), (5912, 2963160), (6651, 2633920), (7390, 2370528), (8231, 2128320), (8868, 1975440), (11085, 1580352), (11824, 1481580), (13302, 1316960), (14780, 1185264), (16462, 1064160), (17736, 987720), (22170, 790176), (23648, 740790), (24693, 709440), (26604, 658480), (29560, 592632), (32924, 532080), (33255, 526784), (35472, 493860), (41155, 425664), (44340, 395088), (47296, 370395), (49386, 354720), (53208, 329240), (59120, 296316), (65848, 266040), (66510, 263392), (70944, 246930), (74079, 236480), (82310, 212832), (88680, 197544), (98772, 177360), (106416, 164620), (118240, 148158), (123465, 141888), (131696, 133020)]