152143440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{633931}}^1$

素因数の和:633947

約数の個数: 40

約数和(自身を含む): 471645408

約数和(自身を除く): 319501968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 633931, 1267862, 1901793, 2535724, 3169655, 3803586, 5071448, 6339310, 7607172, 9508965, 10142896, 12678620, 15214344, 19017930, 25357240, 30428688, 38035860, 50714480, 76071720, 152143440]

約数ペア:

[(1, 152143440), (2, 76071720), (3, 50714480), (4, 38035860), (5, 30428688), (6, 25357240), (8, 19017930), (10, 15214344), (12, 12678620), (15, 10142896), (16, 9508965), (20, 7607172), (24, 6339310), (30, 5071448), (40, 3803586), (48, 3169655), (60, 2535724), (80, 1901793), (120, 1267862), (240, 633931)]