78601560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{655013}}^1$

素因数の和:655027

約数の個数: 32

約数和(自身を含む): 235805040

約数和(自身を除く): 157203480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 655013, 1310026, 1965039, 2620052, 3275065, 3930078, 5240104, 6550130, 7860156, 9825195, 13100260, 15720312, 19650390, 26200520, 39300780, 78601560]

約数ペア:

[(1, 78601560), (2, 39300780), (3, 26200520), (4, 19650390), (5, 15720312), (6, 13100260), (8, 9825195), (10, 7860156), (12, 6550130), (15, 5240104), (20, 3930078), (24, 3275065), (30, 2620052), (40, 1965039), (60, 1310026), (120, 655013)]