118679280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{494497}}^1$

素因数の和:494513

約数の個数: 40

約数和(自身を含む): 367906512

約数和(自身を除く): 249227232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 494497, 988994, 1483491, 1977988, 2472485, 2966982, 3955976, 4944970, 5933964, 7417455, 7911952, 9889940, 11867928, 14834910, 19779880, 23735856, 29669820, 39559760, 59339640, 118679280]

約数ペア:

[(1, 118679280), (2, 59339640), (3, 39559760), (4, 29669820), (5, 23735856), (6, 19779880), (8, 14834910), (10, 11867928), (12, 9889940), (15, 7911952), (16, 7417455), (20, 5933964), (24, 4944970), (30, 3955976), (40, 2966982), (48, 2472485), (60, 1977988), (80, 1483491), (120, 988994), (240, 494497)]