1320222330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2095591}}^1$

素因数の和:2095611

約数の個数: 48

約数和(自身を含む): 3922948224

約数和(自身を除く): 2602725894

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2095591, 4191182, 6286773, 10477955, 12573546, 14669137, 18860319, 20955910, 29338274, 31433865, 37720638, 44007411, 62867730, 73345685, 88014822, 94301595, 132022233, 146691370, 188603190, 220037055, 264044466, 440074110, 660111165, 1320222330]

約数ペア:

[(1, 1320222330), (2, 660111165), (3, 440074110), (5, 264044466), (6, 220037055), (7, 188603190), (9, 146691370), (10, 132022233), (14, 94301595), (15, 88014822), (18, 73345685), (21, 62867730), (30, 44007411), (35, 37720638), (42, 31433865), (45, 29338274), (63, 20955910), (70, 18860319), (90, 14669137), (105, 12573546), (126, 10477955), (210, 6286773), (315, 4191182), (630, 2095591)]