68154360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33409}}^1$

素因数の和:33440

約数の個数: 64

約数和(自身を含む): 216496800

約数和(自身を除く): 148342440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33409, 66818, 100227, 133636, 167045, 200454, 267272, 334090, 400908, 501135, 567953, 668180, 801816, 1002270, 1135906, 1336360, 1703859, 2004540, 2271812, 2839765, 3407718, 4009080, 4543624, 5679530, 6815436, 8519295, 11359060, 13630872, 17038590, 22718120, 34077180, 68154360]

約数ペア:

[(1, 68154360), (2, 34077180), (3, 22718120), (4, 17038590), (5, 13630872), (6, 11359060), (8, 8519295), (10, 6815436), (12, 5679530), (15, 4543624), (17, 4009080), (20, 3407718), (24, 2839765), (30, 2271812), (34, 2004540), (40, 1703859), (51, 1336360), (60, 1135906), (68, 1002270), (85, 801816), (102, 668180), (120, 567953), (136, 501135), (170, 400908), (204, 334090), (255, 267272), (340, 200454), (408, 167045), (510, 133636), (680, 100227), (1020, 66818), (2040, 33409)]