47643720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3931}}^1$

素因数の和:4046

約数の個数: 64

約数和(自身を含む): 144383040

約数和(自身を除く): 96739320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 3931, 4040, 6060, 7862, 11793, 12120, 15724, 19655, 23586, 31448, 39310, 47172, 58965, 78620, 94344, 117930, 157240, 235860, 397031, 471720, 794062, 1191093, 1588124, 1985155, 2382186, 3176248, 3970310, 4764372, 5955465, 7940620, 9528744, 11910930, 15881240, 23821860, 47643720]

約数ペア:

[(1, 47643720), (2, 23821860), (3, 15881240), (4, 11910930), (5, 9528744), (6, 7940620), (8, 5955465), (10, 4764372), (12, 3970310), (15, 3176248), (20, 2382186), (24, 1985155), (30, 1588124), (40, 1191093), (60, 794062), (101, 471720), (120, 397031), (202, 235860), (303, 157240), (404, 117930), (505, 94344), (606, 78620), (808, 58965), (1010, 47172), (1212, 39310), (1515, 31448), (2020, 23586), (2424, 19655), (3030, 15724), (3931, 12120), (4040, 11793), (6060, 7862)]