1964625480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5457293}}^1$

素因数の和:5457310

約数の個数: 48

約数和(自身を含む): 6385033980

約数和(自身を除く): 4420408500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5457293, 10914586, 16371879, 21829172, 27286465, 32743758, 43658344, 49115637, 54572930, 65487516, 81859395, 98231274, 109145860, 130975032, 163718790, 196462548, 218291720, 245578185, 327437580, 392925096, 491156370, 654875160, 982312740, 1964625480]

約数ペア:

[(1, 1964625480), (2, 982312740), (3, 654875160), (4, 491156370), (5, 392925096), (6, 327437580), (8, 245578185), (9, 218291720), (10, 196462548), (12, 163718790), (15, 130975032), (18, 109145860), (20, 98231274), (24, 81859395), (30, 65487516), (36, 54572930), (40, 49115637), (45, 43658344), (60, 32743758), (72, 27286465), (90, 21829172), (120, 16371879), (180, 10914586), (360, 5457293)]