52858320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{220243}}^1$

素因数の和:220259

約数の個数: 40

約数和(自身を含む): 163861536

約数和(自身を除く): 111003216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 220243, 440486, 660729, 880972, 1101215, 1321458, 1761944, 2202430, 2642916, 3303645, 3523888, 4404860, 5285832, 6607290, 8809720, 10571664, 13214580, 17619440, 26429160, 52858320]

約数ペア:

[(1, 52858320), (2, 26429160), (3, 17619440), (4, 13214580), (5, 10571664), (6, 8809720), (8, 6607290), (10, 5285832), (12, 4404860), (15, 3523888), (16, 3303645), (20, 2642916), (24, 2202430), (30, 1761944), (40, 1321458), (48, 1101215), (60, 880972), (80, 660729), (120, 440486), (240, 220243)]