19874160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3067}}^1$

素因数の和:3092

約数の個数: 100

約数和(自身を含む): 69048408

約数和(自身を除く): 49174248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3067, 3240, 6134, 6480, 9201, 12268, 15335, 18402, 24536, 27603, 30670, 36804, 46005, 49072, 55206, 61340, 73608, 82809, 92010, 110412, 122680, 138015, 147216, 165618, 184020, 220824, 245360, 248427, 276030, 331236, 368040, 414045, 441648, 496854, 552060, 662472, 736080, 828090, 993708, 1104120, 1242135, 1324944, 1656180, 1987416, 2208240, 2484270, 3312360, 3974832, 4968540, 6624720, 9937080, 19874160]

約数ペア:

[(1, 19874160), (2, 9937080), (3, 6624720), (4, 4968540), (5, 3974832), (6, 3312360), (8, 2484270), (9, 2208240), (10, 1987416), (12, 1656180), (15, 1324944), (16, 1242135), (18, 1104120), (20, 993708), (24, 828090), (27, 736080), (30, 662472), (36, 552060), (40, 496854), (45, 441648), (48, 414045), (54, 368040), (60, 331236), (72, 276030), (80, 248427), (81, 245360), (90, 220824), (108, 184020), (120, 165618), (135, 147216), (144, 138015), (162, 122680), (180, 110412), (216, 92010), (240, 82809), (270, 73608), (324, 61340), (360, 55206), (405, 49072), (432, 46005), (540, 36804), (648, 30670), (720, 27603), (810, 24536), (1080, 18402), (1296, 15335), (1620, 12268), (2160, 9201), (3067, 6480), (3240, 6134)]