350930720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{313331}}^1$

素因数の和:313353

約数の個数: 48

約数和(自身を含む): 947515968

約数和(自身を除く): 596585248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 313331, 626662, 1253324, 1566655, 2193317, 2506648, 3133310, 4386634, 5013296, 6266620, 8773268, 10026592, 10966585, 12533240, 17546536, 21933170, 25066480, 35093072, 43866340, 50132960, 70186144, 87732680, 175465360, 350930720]

約数ペア:

[(1, 350930720), (2, 175465360), (4, 87732680), (5, 70186144), (7, 50132960), (8, 43866340), (10, 35093072), (14, 25066480), (16, 21933170), (20, 17546536), (28, 12533240), (32, 10966585), (35, 10026592), (40, 8773268), (56, 6266620), (70, 5013296), (80, 4386634), (112, 3133310), (140, 2506648), (160, 2193317), (224, 1566655), (280, 1253324), (560, 626662), (1120, 313331)]