73748280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{614569}}^1$

素因数の和:614583

約数の個数: 32

約数和(自身を含む): 221245200

約数和(自身を除く): 147496920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 614569, 1229138, 1843707, 2458276, 3072845, 3687414, 4916552, 6145690, 7374828, 9218535, 12291380, 14749656, 18437070, 24582760, 36874140, 73748280]

約数ペア:

[(1, 73748280), (2, 36874140), (3, 24582760), (4, 18437070), (5, 14749656), (6, 12291380), (8, 9218535), (10, 7374828), (12, 6145690), (15, 4916552), (20, 3687414), (24, 3072845), (30, 2458276), (40, 1843707), (60, 1229138), (120, 614569)]