21594480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89977}}^1$

素因数の和:89993

約数の個数: 40

約数和(自身を含む): 66943632

約数和(自身を除く): 45349152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 89977, 179954, 269931, 359908, 449885, 539862, 719816, 899770, 1079724, 1349655, 1439632, 1799540, 2159448, 2699310, 3599080, 4318896, 5398620, 7198160, 10797240, 21594480]

約数ペア:

[(1, 21594480), (2, 10797240), (3, 7198160), (4, 5398620), (5, 4318896), (6, 3599080), (8, 2699310), (10, 2159448), (12, 1799540), (15, 1439632), (16, 1349655), (20, 1079724), (24, 899770), (30, 719816), (40, 539862), (48, 449885), (60, 359908), (80, 269931), (120, 179954), (240, 89977)]