1894920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15791}}^1$

素因数の和:15805

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 3790200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15791, 31582, 47373, 63164, 78955, 94746, 126328, 157910, 189492, 236865, 315820, 378984, 473730, 631640, 947460, 1894920]

約数ペア:

[(1, 1894920), (2, 947460), (3, 631640), (4, 473730), (5, 378984), (6, 315820), (8, 236865), (10, 189492), (12, 157910), (15, 126328), (20, 94746), (24, 78955), (30, 63164), (40, 47373), (60, 31582), (120, 15791)]