18494931240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1194763}}^1$

素因数の和:1194823

約数の個数: 96

約数和(自身を含む): 61506450720

約数和(自身を除く): 43011519480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 1194763, 2389526, 3584289, 4779052, 5973815, 7168578, 9558104, 10752867, 11947630, 14337156, 17921445, 21505734, 23895260, 28674312, 35842890, 43011468, 47790520, 51374809, 53764335, 71685780, 86022936, 102749618, 107528670, 143371560, 154124427, 205499236, 215057340, 256874045, 308248854, 410998472, 430114680, 462373281, 513748090, 616497708, 770622135, 924746562, 1027496180, 1232995416, 1541244270, 1849493124, 2054992360, 2311866405, 3082488540, 3698986248, 4623732810, 6164977080, 9247465620, 18494931240]

約数ペア:

[(1, 18494931240), (2, 9247465620), (3, 6164977080), (4, 4623732810), (5, 3698986248), (6, 3082488540), (8, 2311866405), (9, 2054992360), (10, 1849493124), (12, 1541244270), (15, 1232995416), (18, 1027496180), (20, 924746562), (24, 770622135), (30, 616497708), (36, 513748090), (40, 462373281), (43, 430114680), (45, 410998472), (60, 308248854), (72, 256874045), (86, 215057340), (90, 205499236), (120, 154124427), (129, 143371560), (172, 107528670), (180, 102749618), (215, 86022936), (258, 71685780), (344, 53764335), (360, 51374809), (387, 47790520), (430, 43011468), (516, 35842890), (645, 28674312), (774, 23895260), (860, 21505734), (1032, 17921445), (1290, 14337156), (1548, 11947630), (1720, 10752867), (1935, 9558104), (2580, 7168578), (3096, 5973815), (3870, 4779052), (5160, 3584289), (7740, 2389526), (15480, 1194763)]