13404720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 48568320

約数和(自身を除く): 35163600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 101, 105, 112, 120, 140, 158, 168, 202, 210, 237, 240, 280, 303, 316, 336, 395, 404, 420, 474, 505, 553, 560, 606, 632, 707, 790, 808, 840, 948, 1010, 1106, 1185, 1212, 1264, 1414, 1515, 1580, 1616, 1659, 1680, 1896, 2020, 2121, 2212, 2370, 2424, 2765, 2828, 3030, 3160, 3318, 3535, 3792, 4040, 4242, 4424, 4740, 4848, 5530, 5656, 6060, 6320, 6636, 7070, 7979, 8080, 8295, 8484, 8848, 9480, 10605, 11060, 11312, 12120, 13272, 14140, 15958, 16590, 16968, 18960, 21210, 22120, 23937, 24240, 26544, 28280, 31916, 33180, 33936, 39895, 42420, 44240, 47874, 55853, 56560, 63832, 66360, 79790, 84840, 95748, 111706, 119685, 127664, 132720, 159580, 167559, 169680, 191496, 223412, 239370, 279265, 319160, 335118, 382992, 446824, 478740, 558530, 638320, 670236, 837795, 893648, 957480, 1117060, 1340472, 1675590, 1914960, 2234120, 2680944, 3351180, 4468240, 6702360, 13404720]

約数ペア:

[(1, 13404720), (2, 6702360), (3, 4468240), (4, 3351180), (5, 2680944), (6, 2234120), (7, 1914960), (8, 1675590), (10, 1340472), (12, 1117060), (14, 957480), (15, 893648), (16, 837795), (20, 670236), (21, 638320), (24, 558530), (28, 478740), (30, 446824), (35, 382992), (40, 335118), (42, 319160), (48, 279265), (56, 239370), (60, 223412), (70, 191496), (79, 169680), (80, 167559), (84, 159580), (101, 132720), (105, 127664), (112, 119685), (120, 111706), (140, 95748), (158, 84840), (168, 79790), (202, 66360), (210, 63832), (237, 56560), (240, 55853), (280, 47874), (303, 44240), (316, 42420), (336, 39895), (395, 33936), (404, 33180), (420, 31916), (474, 28280), (505, 26544), (553, 24240), (560, 23937), (606, 22120), (632, 21210), (707, 18960), (790, 16968), (808, 16590), (840, 15958), (948, 14140), (1010, 13272), (1106, 12120), (1185, 11312), (1212, 11060), (1264, 10605), (1414, 9480), (1515, 8848), (1580, 8484), (1616, 8295), (1659, 8080), (1680, 7979), (1896, 7070), (2020, 6636), (2121, 6320), (2212, 6060), (2370, 5656), (2424, 5530), (2765, 4848), (2828, 4740), (3030, 4424), (3160, 4242), (3318, 4040), (3535, 3792)]