17424540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13829}}^1$

素因数の和:13851

約数の個数: 72

約数和(自身を含む): 60409440

約数和(自身を除く): 42984900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13829, 27658, 41487, 55316, 69145, 82974, 96803, 124461, 138290, 165948, 193606, 207435, 248922, 276580, 290409, 387212, 414870, 484015, 497844, 580818, 622305, 829740, 871227, 968030, 1161636, 1244610, 1452045, 1742454, 1936060, 2489220, 2904090, 3484908, 4356135, 5808180, 8712270, 17424540]

約数ペア:

[(1, 17424540), (2, 8712270), (3, 5808180), (4, 4356135), (5, 3484908), (6, 2904090), (7, 2489220), (9, 1936060), (10, 1742454), (12, 1452045), (14, 1244610), (15, 1161636), (18, 968030), (20, 871227), (21, 829740), (28, 622305), (30, 580818), (35, 497844), (36, 484015), (42, 414870), (45, 387212), (60, 290409), (63, 276580), (70, 248922), (84, 207435), (90, 193606), (105, 165948), (126, 138290), (140, 124461), (180, 96803), (210, 82974), (252, 69145), (315, 55316), (420, 41487), (630, 27658), (1260, 13829)]