16886160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 58032000

約数和(自身を除く): 41145840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 499, 564, 705, 720, 752, 846, 940, 998, 1128, 1410, 1497, 1692, 1880, 1996, 2115, 2256, 2495, 2820, 2994, 3384, 3760, 3992, 4230, 4491, 4990, 5640, 5988, 6768, 7485, 7984, 8460, 8982, 9980, 11280, 11976, 14970, 16920, 17964, 19960, 22455, 23453, 23952, 29940, 33840, 35928, 39920, 44910, 46906, 59880, 70359, 71856, 89820, 93812, 117265, 119760, 140718, 179640, 187624, 211077, 234530, 281436, 351795, 359280, 375248, 422154, 469060, 562872, 703590, 844308, 938120, 1055385, 1125744, 1407180, 1688616, 1876240, 2110770, 2814360, 3377232, 4221540, 5628720, 8443080, 16886160]

約数ペア:

[(1, 16886160), (2, 8443080), (3, 5628720), (4, 4221540), (5, 3377232), (6, 2814360), (8, 2110770), (9, 1876240), (10, 1688616), (12, 1407180), (15, 1125744), (16, 1055385), (18, 938120), (20, 844308), (24, 703590), (30, 562872), (36, 469060), (40, 422154), (45, 375248), (47, 359280), (48, 351795), (60, 281436), (72, 234530), (80, 211077), (90, 187624), (94, 179640), (120, 140718), (141, 119760), (144, 117265), (180, 93812), (188, 89820), (235, 71856), (240, 70359), (282, 59880), (360, 46906), (376, 44910), (423, 39920), (470, 35928), (499, 33840), (564, 29940), (705, 23952), (720, 23453), (752, 22455), (846, 19960), (940, 17964), (998, 16920), (1128, 14970), (1410, 11976), (1497, 11280), (1692, 9980), (1880, 8982), (1996, 8460), (2115, 7984), (2256, 7485), (2495, 6768), (2820, 5988), (2994, 5640), (3384, 4990), (3760, 4491), (3992, 4230)]