89463720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{745531}}^1$

素因数の和:745545

約数の個数: 32

約数和(自身を含む): 268391520

約数和(自身を除く): 178927800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 745531, 1491062, 2236593, 2982124, 3727655, 4473186, 5964248, 7455310, 8946372, 11182965, 14910620, 17892744, 22365930, 29821240, 44731860, 89463720]

約数ペア:

[(1, 89463720), (2, 44731860), (3, 29821240), (4, 22365930), (5, 17892744), (6, 14910620), (8, 11182965), (10, 8946372), (12, 7455310), (15, 5964248), (20, 4473186), (24, 3727655), (30, 2982124), (40, 2236593), (60, 1491062), (120, 745531)]