74285040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309521}}^1$

素因数の和:309537

約数の個数: 40

約数和(自身を含む): 230284368

約数和(自身を除く): 155999328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309521, 619042, 928563, 1238084, 1547605, 1857126, 2476168, 3095210, 3714252, 4642815, 4952336, 6190420, 7428504, 9285630, 12380840, 14857008, 18571260, 24761680, 37142520, 74285040]

約数ペア:

[(1, 74285040), (2, 37142520), (3, 24761680), (4, 18571260), (5, 14857008), (6, 12380840), (8, 9285630), (10, 7428504), (12, 6190420), (15, 4952336), (16, 4642815), (20, 3714252), (24, 3095210), (30, 2476168), (40, 1857126), (48, 1547605), (60, 1238084), (80, 928563), (120, 619042), (240, 309521)]