2018409720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16820081}}^1$

素因数の和:16820095

約数の個数: 32

約数和(自身を含む): 6055229520

約数和(自身を除く): 4036819800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16820081, 33640162, 50460243, 67280324, 84100405, 100920486, 134560648, 168200810, 201840972, 252301215, 336401620, 403681944, 504602430, 672803240, 1009204860, 2018409720]

約数ペア:

[(1, 2018409720), (2, 1009204860), (3, 672803240), (4, 504602430), (5, 403681944), (6, 336401620), (8, 252301215), (10, 201840972), (12, 168200810), (15, 134560648), (20, 100920486), (24, 84100405), (30, 67280324), (40, 50460243), (60, 33640162), (120, 16820081)]