15252680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 36547200

約数和(自身を除く): 21294520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 281, 295, 460, 472, 562, 590, 920, 1124, 1180, 1357, 1405, 2248, 2360, 2714, 2810, 5428, 5620, 6463, 6785, 10856, 11240, 12926, 13570, 16579, 25852, 27140, 32315, 33158, 51704, 54280, 64630, 66316, 82895, 129260, 132632, 165790, 258520, 331580, 381317, 663160, 762634, 1525268, 1906585, 3050536, 3813170, 7626340, 15252680]

約数ペア:

[(1, 15252680), (2, 7626340), (4, 3813170), (5, 3050536), (8, 1906585), (10, 1525268), (20, 762634), (23, 663160), (40, 381317), (46, 331580), (59, 258520), (92, 165790), (115, 132632), (118, 129260), (184, 82895), (230, 66316), (236, 64630), (281, 54280), (295, 51704), (460, 33158), (472, 32315), (562, 27140), (590, 25852), (920, 16579), (1124, 13570), (1180, 12926), (1357, 11240), (1405, 10856), (2248, 6785), (2360, 6463), (2714, 5620), (2810, 5428)]