123597480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1483

約数の個数: 128

約数和(自身を含む): 402019200

約数和(自身を除く): 278421720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1409, 1462, 1720, 2040, 2193, 2580, 2818, 2924, 3655, 4227, 4386, 5160, 5636, 5848, 7045, 7310, 8454, 8772, 10965, 11272, 14090, 14620, 16908, 17544, 21135, 21930, 23953, 28180, 29240, 33816, 42270, 43860, 47906, 56360, 60587, 71859, 84540, 87720, 95812, 119765, 121174, 143718, 169080, 181761, 191624, 239530, 242348, 287436, 302935, 359295, 363522, 479060, 484696, 574872, 605870, 718590, 727044, 908805, 958120, 1029979, 1211740, 1437180, 1454088, 1817610, 2059958, 2423480, 2874360, 3089937, 3635220, 4119916, 5149895, 6179874, 7270440, 8239832, 10299790, 12359748, 15449685, 20599580, 24719496, 30899370, 41199160, 61798740, 123597480]

約数ペア:

[(1, 123597480), (2, 61798740), (3, 41199160), (4, 30899370), (5, 24719496), (6, 20599580), (8, 15449685), (10, 12359748), (12, 10299790), (15, 8239832), (17, 7270440), (20, 6179874), (24, 5149895), (30, 4119916), (34, 3635220), (40, 3089937), (43, 2874360), (51, 2423480), (60, 2059958), (68, 1817610), (85, 1454088), (86, 1437180), (102, 1211740), (120, 1029979), (129, 958120), (136, 908805), (170, 727044), (172, 718590), (204, 605870), (215, 574872), (255, 484696), (258, 479060), (340, 363522), (344, 359295), (408, 302935), (430, 287436), (510, 242348), (516, 239530), (645, 191624), (680, 181761), (731, 169080), (860, 143718), (1020, 121174), (1032, 119765), (1290, 95812), (1409, 87720), (1462, 84540), (1720, 71859), (2040, 60587), (2193, 56360), (2580, 47906), (2818, 43860), (2924, 42270), (3655, 33816), (4227, 29240), (4386, 28180), (5160, 23953), (5636, 21930), (5848, 21135), (7045, 17544), (7310, 16908), (8454, 14620), (8772, 14090), (10965, 11272)]