489904680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4082539}}^1$

素因数の和:4082553

約数の個数: 32

約数和(自身を含む): 1469714400

約数和(自身を除く): 979809720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4082539, 8165078, 12247617, 16330156, 20412695, 24495234, 32660312, 40825390, 48990468, 61238085, 81650780, 97980936, 122476170, 163301560, 244952340, 489904680]

約数ペア:

[(1, 489904680), (2, 244952340), (3, 163301560), (4, 122476170), (5, 97980936), (6, 81650780), (8, 61238085), (10, 48990468), (12, 40825390), (15, 32660312), (20, 24495234), (24, 20412695), (30, 16330156), (40, 12247617), (60, 8165078), (120, 4082539)]