140279520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{292249}}^1$

素因数の和:292267

約数の個数: 48

約数和(自身を含む): 441882000

約数和(自身を除く): 301602480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 292249, 584498, 876747, 1168996, 1461245, 1753494, 2337992, 2922490, 3506988, 4383735, 4675984, 5844980, 7013976, 8767470, 9351968, 11689960, 14027952, 17534940, 23379920, 28055904, 35069880, 46759840, 70139760, 140279520]

約数ペア:

[(1, 140279520), (2, 70139760), (3, 46759840), (4, 35069880), (5, 28055904), (6, 23379920), (8, 17534940), (10, 14027952), (12, 11689960), (15, 9351968), (16, 8767470), (20, 7013976), (24, 5844980), (30, 4675984), (32, 4383735), (40, 3506988), (48, 2922490), (60, 2337992), (80, 1753494), (96, 1461245), (120, 1168996), (160, 876747), (240, 584498), (480, 292249)]