16901520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{70423}}^1$

素因数の和:70439

約数の個数: 40

約数和(自身を含む): 52395456

約数和(自身を除く): 35493936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 70423, 140846, 211269, 281692, 352115, 422538, 563384, 704230, 845076, 1056345, 1126768, 1408460, 1690152, 2112690, 2816920, 3380304, 4225380, 5633840, 8450760, 16901520]

約数ペア:

[(1, 16901520), (2, 8450760), (3, 5633840), (4, 4225380), (5, 3380304), (6, 2816920), (8, 2112690), (10, 1690152), (12, 1408460), (15, 1126768), (16, 1056345), (20, 845076), (24, 704230), (30, 563384), (40, 422538), (48, 352115), (60, 281692), (80, 211269), (120, 140846), (240, 70423)]