1947720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16231}}^1$

素因数の和:16245

約数の個数: 32

約数和(自身を含む): 5843520

約数和(自身を除く): 3895800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16231, 32462, 48693, 64924, 81155, 97386, 129848, 162310, 194772, 243465, 324620, 389544, 486930, 649240, 973860, 1947720]

約数ペア:

[(1, 1947720), (2, 973860), (3, 649240), (4, 486930), (5, 389544), (6, 324620), (8, 243465), (10, 194772), (12, 162310), (15, 129848), (20, 97386), (24, 81155), (30, 64924), (40, 48693), (60, 32462), (120, 16231)]