13463970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 25243230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 79, 95, 114, 115, 130, 138, 158, 190, 195, 230, 237, 247, 285, 299, 345, 390, 395, 437, 474, 494, 570, 598, 690, 741, 790, 874, 897, 1027, 1185, 1235, 1311, 1482, 1495, 1501, 1794, 1817, 2054, 2185, 2370, 2470, 2622, 2990, 3002, 3081, 3634, 3705, 4370, 4485, 4503, 5135, 5451, 5681, 6162, 6555, 7410, 7505, 8970, 9006, 9085, 10270, 10902, 11362, 13110, 15010, 15405, 17043, 18170, 19513, 22515, 23621, 27255, 28405, 30810, 34086, 34523, 39026, 45030, 47242, 54510, 56810, 58539, 69046, 70863, 85215, 97565, 103569, 117078, 118105, 141726, 170430, 172615, 195130, 207138, 236210, 292695, 345230, 354315, 448799, 517845, 585390, 708630, 897598, 1035690, 1346397, 2243995, 2692794, 4487990, 6731985, 13463970]

約数ペア:

[(1, 13463970), (2, 6731985), (3, 4487990), (5, 2692794), (6, 2243995), (10, 1346397), (13, 1035690), (15, 897598), (19, 708630), (23, 585390), (26, 517845), (30, 448799), (38, 354315), (39, 345230), (46, 292695), (57, 236210), (65, 207138), (69, 195130), (78, 172615), (79, 170430), (95, 141726), (114, 118105), (115, 117078), (130, 103569), (138, 97565), (158, 85215), (190, 70863), (195, 69046), (230, 58539), (237, 56810), (247, 54510), (285, 47242), (299, 45030), (345, 39026), (390, 34523), (395, 34086), (437, 30810), (474, 28405), (494, 27255), (570, 23621), (598, 22515), (690, 19513), (741, 18170), (790, 17043), (874, 15405), (897, 15010), (1027, 13110), (1185, 11362), (1235, 10902), (1311, 10270), (1482, 9085), (1495, 9006), (1501, 8970), (1794, 7505), (1817, 7410), (2054, 6555), (2185, 6162), (2370, 5681), (2470, 5451), (2622, 5135), (2990, 4503), (3002, 4485), (3081, 4370), (3634, 3705)]