1570212120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{31081}}^1$

素因数の和:31516

約数の個数: 64

約数和(自身を含む): 4721977440

約数和(自身を除く): 3151765320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 25260, 31081, 50520, 62162, 93243, 124324, 155405, 186486, 248648, 310810, 372972, 466215, 621620, 745944, 932430, 1243240, 1864860, 3729720, 13085101, 26170202, 39255303, 52340404, 65425505, 78510606, 104680808, 130851010, 157021212, 196276515, 261702020, 314042424, 392553030, 523404040, 785106060, 1570212120]

約数ペア:

[(1, 1570212120), (2, 785106060), (3, 523404040), (4, 392553030), (5, 314042424), (6, 261702020), (8, 196276515), (10, 157021212), (12, 130851010), (15, 104680808), (20, 78510606), (24, 65425505), (30, 52340404), (40, 39255303), (60, 26170202), (120, 13085101), (421, 3729720), (842, 1864860), (1263, 1243240), (1684, 932430), (2105, 745944), (2526, 621620), (3368, 466215), (4210, 372972), (5052, 310810), (6315, 248648), (8420, 186486), (10104, 155405), (12630, 124324), (16840, 93243), (25260, 62162), (31081, 50520)]