234480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{977}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 727632

約数和(自身を除く): 493152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 977, 1954, 2931, 3908, 4885, 5862, 7816, 9770, 11724, 14655, 15632, 19540, 23448, 29310, 39080, 46896, 58620, 78160, 117240, 234480]

約数ペア:

[(1, 234480), (2, 117240), (3, 78160), (4, 58620), (5, 46896), (6, 39080), (8, 29310), (10, 23448), (12, 19540), (15, 15632), (16, 14655), (20, 11724), (24, 9770), (30, 7816), (40, 5862), (48, 4885), (60, 3908), (80, 2931), (120, 1954), (240, 977)]