39287880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109133}}^1$

素因数の和:109150

約数の個数: 48

約数和(自身を含む): 127686780

約数和(自身を除く): 88398900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 109133, 218266, 327399, 436532, 545665, 654798, 873064, 982197, 1091330, 1309596, 1636995, 1964394, 2182660, 2619192, 3273990, 3928788, 4365320, 4910985, 6547980, 7857576, 9821970, 13095960, 19643940, 39287880]

約数ペア:

[(1, 39287880), (2, 19643940), (3, 13095960), (4, 9821970), (5, 7857576), (6, 6547980), (8, 4910985), (9, 4365320), (10, 3928788), (12, 3273990), (15, 2619192), (18, 2182660), (20, 1964394), (24, 1636995), (30, 1309596), (36, 1091330), (40, 982197), (45, 873064), (60, 654798), (72, 545665), (90, 436532), (120, 327399), (180, 218266), (360, 109133)]