2920860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{601}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 9203376

約数和(自身を除く): 6282516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 601, 810, 972, 1202, 1215, 1620, 1803, 2404, 2430, 3005, 3606, 4860, 5409, 6010, 7212, 9015, 10818, 12020, 16227, 18030, 21636, 27045, 32454, 36060, 48681, 54090, 64908, 81135, 97362, 108180, 146043, 162270, 194724, 243405, 292086, 324540, 486810, 584172, 730215, 973620, 1460430, 2920860]

約数ペア:

[(1, 2920860), (2, 1460430), (3, 973620), (4, 730215), (5, 584172), (6, 486810), (9, 324540), (10, 292086), (12, 243405), (15, 194724), (18, 162270), (20, 146043), (27, 108180), (30, 97362), (36, 81135), (45, 64908), (54, 54090), (60, 48681), (81, 36060), (90, 32454), (108, 27045), (135, 21636), (162, 18030), (180, 16227), (243, 12020), (270, 10818), (324, 9015), (405, 7212), (486, 6010), (540, 5409), (601, 4860), (810, 3606), (972, 3005), (1202, 2430), (1215, 2404), (1620, 1803)]