4372740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 14054040

約数和(自身を除く): 9681300

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, 1429, 1530, 2858, 3060, 4287, 5716, 7145, 8574, 12861, 14290, 17148, 21435, 24293, 25722, 28580, 42870, 48586, 51444, 64305, 72879, 85740, 97172, 121465, 128610, 145758, 218637, 242930, 257220, 291516, 364395, 437274, 485860, 728790, 874548, 1093185, 1457580, 2186370, 4372740]

約数ペア:

[(1, 4372740), (2, 2186370), (3, 1457580), (4, 1093185), (5, 874548), (6, 728790), (9, 485860), (10, 437274), (12, 364395), (15, 291516), (17, 257220), (18, 242930), (20, 218637), (30, 145758), (34, 128610), (36, 121465), (45, 97172), (51, 85740), (60, 72879), (68, 64305), (85, 51444), (90, 48586), (102, 42870), (153, 28580), (170, 25722), (180, 24293), (204, 21435), (255, 17148), (306, 14290), (340, 12861), (510, 8574), (612, 7145), (765, 5716), (1020, 4287), (1429, 3060), (1530, 2858)]