3952140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 11155200

約数和(自身を除く): 7203060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 331, 398, 597, 662, 796, 993, 995, 1194, 1324, 1655, 1986, 1990, 2388, 2985, 3310, 3972, 3980, 4965, 5970, 6620, 9930, 11940, 19860, 65869, 131738, 197607, 263476, 329345, 395214, 658690, 790428, 988035, 1317380, 1976070, 3952140]

約数ペア:

[(1, 3952140), (2, 1976070), (3, 1317380), (4, 988035), (5, 790428), (6, 658690), (10, 395214), (12, 329345), (15, 263476), (20, 197607), (30, 131738), (60, 65869), (199, 19860), (331, 11940), (398, 9930), (597, 6620), (662, 5970), (796, 4965), (993, 3980), (995, 3972), (1194, 3310), (1324, 2985), (1655, 2388), (1986, 1990)]