11874870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 37140480

約数和(自身を除く): 25265610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 103, 105, 122, 126, 135, 183, 189, 206, 210, 270, 305, 309, 315, 366, 378, 427, 515, 549, 610, 618, 630, 721, 854, 915, 927, 945, 1030, 1098, 1281, 1442, 1545, 1647, 1830, 1854, 1890, 2135, 2163, 2562, 2745, 2781, 3090, 3294, 3605, 3843, 4270, 4326, 4635, 5490, 5562, 6283, 6405, 6489, 7210, 7686, 8235, 9270, 10815, 11529, 12566, 12810, 12978, 13905, 16470, 18849, 19215, 19467, 21630, 23058, 27810, 31415, 32445, 37698, 38430, 38934, 43981, 56547, 57645, 62830, 64890, 87962, 94245, 97335, 113094, 115290, 131943, 169641, 188490, 194670, 219905, 263886, 282735, 339282, 395829, 439810, 565470, 659715, 791658, 848205, 1187487, 1319430, 1696410, 1979145, 2374974, 3958290, 5937435, 11874870]

約数ペア:

[(1, 11874870), (2, 5937435), (3, 3958290), (5, 2374974), (6, 1979145), (7, 1696410), (9, 1319430), (10, 1187487), (14, 848205), (15, 791658), (18, 659715), (21, 565470), (27, 439810), (30, 395829), (35, 339282), (42, 282735), (45, 263886), (54, 219905), (61, 194670), (63, 188490), (70, 169641), (90, 131943), (103, 115290), (105, 113094), (122, 97335), (126, 94245), (135, 87962), (183, 64890), (189, 62830), (206, 57645), (210, 56547), (270, 43981), (305, 38934), (309, 38430), (315, 37698), (366, 32445), (378, 31415), (427, 27810), (515, 23058), (549, 21630), (610, 19467), (618, 19215), (630, 18849), (721, 16470), (854, 13905), (915, 12978), (927, 12810), (945, 12566), (1030, 11529), (1098, 10815), (1281, 9270), (1442, 8235), (1545, 7686), (1647, 7210), (1830, 6489), (1854, 6405), (1890, 6283), (2135, 5562), (2163, 5490), (2562, 4635), (2745, 4326), (2781, 4270), (3090, 3843), (3294, 3605)]