130269840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{542791}}^1$

素因数の和:542807

約数の個数: 40

約数和(自身を含む): 403837248

約数和(自身を除く): 273567408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 542791, 1085582, 1628373, 2171164, 2713955, 3256746, 4342328, 5427910, 6513492, 8141865, 8684656, 10855820, 13026984, 16283730, 21711640, 26053968, 32567460, 43423280, 65134920, 130269840]

約数ペア:

[(1, 130269840), (2, 65134920), (3, 43423280), (4, 32567460), (5, 26053968), (6, 21711640), (8, 16283730), (10, 13026984), (12, 10855820), (15, 8684656), (16, 8141865), (20, 6513492), (24, 5427910), (30, 4342328), (40, 3256746), (48, 2713955), (60, 2171164), (80, 1628373), (120, 1085582), (240, 542791)]