1864087740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{609179}}^1$

素因数の和:609211

約数の個数: 72

約数和(自身を含む): 5987021040

約数和(自身を除く): 4122933300

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, 3060, 609179, 1218358, 1827537, 2436716, 3045895, 3655074, 5482611, 6091790, 7310148, 9137685, 10356043, 10965222, 12183580, 18275370, 20712086, 21930444, 27413055, 31068129, 36550740, 41424172, 51780215, 54826110, 62136258, 93204387, 103560430, 109652220, 124272516, 155340645, 186408774, 207120860, 310681290, 372817548, 466021935, 621362580, 932043870, 1864087740]

約数ペア:

[(1, 1864087740), (2, 932043870), (3, 621362580), (4, 466021935), (5, 372817548), (6, 310681290), (9, 207120860), (10, 186408774), (12, 155340645), (15, 124272516), (17, 109652220), (18, 103560430), (20, 93204387), (30, 62136258), (34, 54826110), (36, 51780215), (45, 41424172), (51, 36550740), (60, 31068129), (68, 27413055), (85, 21930444), (90, 20712086), (102, 18275370), (153, 12183580), (170, 10965222), (180, 10356043), (204, 9137685), (255, 7310148), (306, 6091790), (340, 5482611), (510, 3655074), (612, 3045895), (765, 2436716), (1020, 1827537), (1530, 1218358), (3060, 609179)]