6667740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 21425040

約数和(自身を除く): 14757300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 2179, 3060, 4358, 6537, 8716, 10895, 13074, 19611, 21790, 26148, 32685, 37043, 39222, 43580, 65370, 74086, 78444, 98055, 111129, 130740, 148172, 185215, 196110, 222258, 333387, 370430, 392220, 444516, 555645, 666774, 740860, 1111290, 1333548, 1666935, 2222580, 3333870, 6667740]

約数ペア:

[(1, 6667740), (2, 3333870), (3, 2222580), (4, 1666935), (5, 1333548), (6, 1111290), (9, 740860), (10, 666774), (12, 555645), (15, 444516), (17, 392220), (18, 370430), (20, 333387), (30, 222258), (34, 196110), (36, 185215), (45, 148172), (51, 130740), (60, 111129), (68, 98055), (85, 78444), (90, 74086), (102, 65370), (153, 43580), (170, 39222), (180, 37043), (204, 32685), (255, 26148), (306, 21790), (340, 19611), (510, 13074), (612, 10895), (765, 8716), (1020, 6537), (1530, 4358), (2179, 3060)]