240955920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{334661}}^1$

素因数の和:334680

約数の個数: 60

約数和(自身を含む): 809212716

約数和(自身を除く): 568256796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 334661, 669322, 1003983, 1338644, 1673305, 2007966, 2677288, 3011949, 3346610, 4015932, 5019915, 5354576, 6023898, 6693220, 8031864, 10039830, 12047796, 13386440, 15059745, 16063728, 20079660, 24095592, 26772880, 30119490, 40159320, 48191184, 60238980, 80318640, 120477960, 240955920]

約数ペア:

[(1, 240955920), (2, 120477960), (3, 80318640), (4, 60238980), (5, 48191184), (6, 40159320), (8, 30119490), (9, 26772880), (10, 24095592), (12, 20079660), (15, 16063728), (16, 15059745), (18, 13386440), (20, 12047796), (24, 10039830), (30, 8031864), (36, 6693220), (40, 6023898), (45, 5354576), (48, 5019915), (60, 4015932), (72, 3346610), (80, 3011949), (90, 2677288), (120, 2007966), (144, 1673305), (180, 1338644), (240, 1003983), (360, 669322), (720, 334661)]