5223720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 15863040

約数和(自身を除く): 10639320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 431, 505, 606, 808, 862, 1010, 1212, 1293, 1515, 1724, 2020, 2155, 2424, 2586, 3030, 3448, 4040, 4310, 5172, 6060, 6465, 8620, 10344, 12120, 12930, 17240, 25860, 43531, 51720, 87062, 130593, 174124, 217655, 261186, 348248, 435310, 522372, 652965, 870620, 1044744, 1305930, 1741240, 2611860, 5223720]

約数ペア:

[(1, 5223720), (2, 2611860), (3, 1741240), (4, 1305930), (5, 1044744), (6, 870620), (8, 652965), (10, 522372), (12, 435310), (15, 348248), (20, 261186), (24, 217655), (30, 174124), (40, 130593), (60, 87062), (101, 51720), (120, 43531), (202, 25860), (303, 17240), (404, 12930), (431, 12120), (505, 10344), (606, 8620), (808, 6465), (862, 6060), (1010, 5172), (1212, 4310), (1293, 4040), (1515, 3448), (1724, 3030), (2020, 2586), (2155, 2424)]