15394680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 58968000

約数和(自身を除く): 43573320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 149, 164, 168, 180, 205, 210, 246, 252, 280, 287, 298, 315, 328, 360, 369, 410, 420, 447, 492, 504, 574, 596, 615, 630, 738, 745, 820, 840, 861, 894, 984, 1043, 1148, 1192, 1230, 1260, 1341, 1435, 1476, 1490, 1640, 1722, 1788, 1845, 2086, 2235, 2296, 2460, 2520, 2583, 2682, 2870, 2952, 2980, 3129, 3444, 3576, 3690, 4172, 4305, 4470, 4920, 5166, 5215, 5364, 5740, 5960, 6109, 6258, 6705, 6888, 7380, 8344, 8610, 8940, 9387, 10332, 10430, 10728, 11480, 12218, 12516, 12915, 13410, 14760, 15645, 17220, 17880, 18327, 18774, 20664, 20860, 24436, 25032, 25830, 26820, 30545, 31290, 34440, 36654, 37548, 41720, 42763, 46935, 48872, 51660, 53640, 54981, 61090, 62580, 73308, 75096, 85526, 91635, 93870, 103320, 109962, 122180, 125160, 128289, 146616, 171052, 183270, 187740, 213815, 219924, 244360, 256578, 274905, 342104, 366540, 375480, 384867, 427630, 439848, 513156, 549810, 641445, 733080, 769734, 855260, 1026312, 1099620, 1282890, 1539468, 1710520, 1924335, 2199240, 2565780, 3078936, 3848670, 5131560, 7697340, 15394680]

約数ペア:

[(1, 15394680), (2, 7697340), (3, 5131560), (4, 3848670), (5, 3078936), (6, 2565780), (7, 2199240), (8, 1924335), (9, 1710520), (10, 1539468), (12, 1282890), (14, 1099620), (15, 1026312), (18, 855260), (20, 769734), (21, 733080), (24, 641445), (28, 549810), (30, 513156), (35, 439848), (36, 427630), (40, 384867), (41, 375480), (42, 366540), (45, 342104), (56, 274905), (60, 256578), (63, 244360), (70, 219924), (72, 213815), (82, 187740), (84, 183270), (90, 171052), (105, 146616), (120, 128289), (123, 125160), (126, 122180), (140, 109962), (149, 103320), (164, 93870), (168, 91635), (180, 85526), (205, 75096), (210, 73308), (246, 62580), (252, 61090), (280, 54981), (287, 53640), (298, 51660), (315, 48872), (328, 46935), (360, 42763), (369, 41720), (410, 37548), (420, 36654), (447, 34440), (492, 31290), (504, 30545), (574, 26820), (596, 25830), (615, 25032), (630, 24436), (738, 20860), (745, 20664), (820, 18774), (840, 18327), (861, 17880), (894, 17220), (984, 15645), (1043, 14760), (1148, 13410), (1192, 12915), (1230, 12516), (1260, 12218), (1341, 11480), (1435, 10728), (1476, 10430), (1490, 10332), (1640, 9387), (1722, 8940), (1788, 8610), (1845, 8344), (2086, 7380), (2235, 6888), (2296, 6705), (2460, 6258), (2520, 6109), (2583, 5960), (2682, 5740), (2870, 5364), (2952, 5215), (2980, 5166), (3129, 4920), (3444, 4470), (3576, 4305), (3690, 4172)]