18784320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1188

約数の個数: 112

約数和(自身を含む): 63203328

約数和(自身を除く): 44419008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1151, 1360, 1632, 2040, 2302, 2720, 3264, 3453, 4080, 4604, 5440, 5755, 6906, 8160, 9208, 11510, 13812, 16320, 17265, 18416, 19567, 23020, 27624, 34530, 36832, 39134, 46040, 55248, 58701, 69060, 73664, 78268, 92080, 97835, 110496, 117402, 138120, 156536, 184160, 195670, 220992, 234804, 276240, 293505, 313072, 368320, 391340, 469608, 552480, 587010, 626144, 782680, 939216, 1104960, 1174020, 1252288, 1565360, 1878432, 2348040, 3130720, 3756864, 4696080, 6261440, 9392160, 18784320]

約数ペア:

[(1, 18784320), (2, 9392160), (3, 6261440), (4, 4696080), (5, 3756864), (6, 3130720), (8, 2348040), (10, 1878432), (12, 1565360), (15, 1252288), (16, 1174020), (17, 1104960), (20, 939216), (24, 782680), (30, 626144), (32, 587010), (34, 552480), (40, 469608), (48, 391340), (51, 368320), (60, 313072), (64, 293505), (68, 276240), (80, 234804), (85, 220992), (96, 195670), (102, 184160), (120, 156536), (136, 138120), (160, 117402), (170, 110496), (192, 97835), (204, 92080), (240, 78268), (255, 73664), (272, 69060), (320, 58701), (340, 55248), (408, 46040), (480, 39134), (510, 36832), (544, 34530), (680, 27624), (816, 23020), (960, 19567), (1020, 18416), (1088, 17265), (1151, 16320), (1360, 13812), (1632, 11510), (2040, 9208), (2302, 8160), (2720, 6906), (3264, 5755), (3453, 5440), (4080, 4604)]