198819240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1656827}}^1$

素因数の和:1656841

約数の個数: 32

約数和(自身を含む): 596458080

約数和(自身を除く): 397638840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1656827, 3313654, 4970481, 6627308, 8284135, 9940962, 13254616, 16568270, 19881924, 24852405, 33136540, 39763848, 49704810, 66273080, 99409620, 198819240]

約数ペア:

[(1, 198819240), (2, 99409620), (3, 66273080), (4, 49704810), (5, 39763848), (6, 33136540), (8, 24852405), (10, 19881924), (12, 16568270), (15, 13254616), (20, 9940962), (24, 8284135), (30, 6627308), (40, 4970481), (60, 3313654), (120, 1656827)]