27807720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6314

約数の個数: 64

約数和(自身を含む): 85691520

約数和(自身を除く): 57883800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6263, 12526, 18789, 25052, 31315, 37578, 50104, 62630, 75156, 93945, 125260, 150312, 187890, 231731, 250520, 375780, 463462, 695193, 751560, 926924, 1158655, 1390386, 1853848, 2317310, 2780772, 3475965, 4634620, 5561544, 6951930, 9269240, 13903860, 27807720]

約数ペア:

[(1, 27807720), (2, 13903860), (3, 9269240), (4, 6951930), (5, 5561544), (6, 4634620), (8, 3475965), (10, 2780772), (12, 2317310), (15, 1853848), (20, 1390386), (24, 1158655), (30, 926924), (37, 751560), (40, 695193), (60, 463462), (74, 375780), (111, 250520), (120, 231731), (148, 187890), (185, 150312), (222, 125260), (296, 93945), (370, 75156), (444, 62630), (555, 50104), (740, 37578), (888, 31315), (1110, 25052), (1480, 18789), (2220, 12526), (4440, 6263)]