42816720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178403}}^1$

素因数の和:178419

約数の個数: 40

約数和(自身を含む): 132732576

約数和(自身を除く): 89915856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178403, 356806, 535209, 713612, 892015, 1070418, 1427224, 1784030, 2140836, 2676045, 2854448, 3568060, 4281672, 5352090, 7136120, 8563344, 10704180, 14272240, 21408360, 42816720]

約数ペア:

[(1, 42816720), (2, 21408360), (3, 14272240), (4, 10704180), (5, 8563344), (6, 7136120), (8, 5352090), (10, 4281672), (12, 3568060), (15, 2854448), (16, 2676045), (20, 2140836), (24, 1784030), (30, 1427224), (40, 1070418), (48, 892015), (60, 713612), (80, 535209), (120, 356806), (240, 178403)]