478718160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1994659}}^1$

素因数の和:1994675

約数の個数: 40

約数和(自身を含む): 1484027040

約数和(自身を除く): 1005308880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1994659, 3989318, 5983977, 7978636, 9973295, 11967954, 15957272, 19946590, 23935908, 29919885, 31914544, 39893180, 47871816, 59839770, 79786360, 95743632, 119679540, 159572720, 239359080, 478718160]

約数ペア:

[(1, 478718160), (2, 239359080), (3, 159572720), (4, 119679540), (5, 95743632), (6, 79786360), (8, 59839770), (10, 47871816), (12, 39893180), (15, 31914544), (16, 29919885), (20, 23935908), (24, 19946590), (30, 15957272), (40, 11967954), (48, 9973295), (60, 7978636), (80, 5983977), (120, 3989318), (240, 1994659)]