68350440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2027}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 205882560

約数和(自身を除く): 137532120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2027, 2248, 2810, 3372, 4054, 4215, 5620, 6081, 6744, 8108, 8430, 10135, 11240, 12162, 16216, 16860, 20270, 24324, 30405, 33720, 40540, 48648, 60810, 81080, 121620, 243240, 569587, 1139174, 1708761, 2278348, 2847935, 3417522, 4556696, 5695870, 6835044, 8543805, 11391740, 13670088, 17087610, 22783480, 34175220, 68350440]

約数ペア:

[(1, 68350440), (2, 34175220), (3, 22783480), (4, 17087610), (5, 13670088), (6, 11391740), (8, 8543805), (10, 6835044), (12, 5695870), (15, 4556696), (20, 3417522), (24, 2847935), (30, 2278348), (40, 1708761), (60, 1139174), (120, 569587), (281, 243240), (562, 121620), (843, 81080), (1124, 60810), (1405, 48648), (1686, 40540), (2027, 33720), (2248, 30405), (2810, 24324), (3372, 20270), (4054, 16860), (4215, 16216), (5620, 12162), (6081, 11240), (6744, 10135), (8108, 8430)]