155024880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{645937}}^1$

素因数の和:645953

約数の個数: 40

約数和(自身を含む): 480577872

約数和(自身を除く): 325552992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 645937, 1291874, 1937811, 2583748, 3229685, 3875622, 5167496, 6459370, 7751244, 9689055, 10334992, 12918740, 15502488, 19378110, 25837480, 31004976, 38756220, 51674960, 77512440, 155024880]

約数ペア:

[(1, 155024880), (2, 77512440), (3, 51674960), (4, 38756220), (5, 31004976), (6, 25837480), (8, 19378110), (10, 15502488), (12, 12918740), (15, 10334992), (16, 9689055), (20, 7751244), (24, 6459370), (30, 5167496), (40, 3875622), (48, 3229685), (60, 2583748), (80, 1937811), (120, 1291874), (240, 645937)]