8701069860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6905611}}^1$

素因数の和:6905633

約数の個数: 72

約数和(自身を含む): 30163713216

約数和(自身を除く): 21462643356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6905611, 13811222, 20716833, 27622444, 34528055, 41433666, 48339277, 62150499, 69056110, 82867332, 96678554, 103584165, 124300998, 138112220, 145017831, 193357108, 207168330, 241696385, 248601996, 290035662, 310752495, 414336660, 435053493, 483392770, 580071324, 621504990, 725089155, 870106986, 966785540, 1243009980, 1450178310, 1740213972, 2175267465, 2900356620, 4350534930, 8701069860]

約数ペア:

[(1, 8701069860), (2, 4350534930), (3, 2900356620), (4, 2175267465), (5, 1740213972), (6, 1450178310), (7, 1243009980), (9, 966785540), (10, 870106986), (12, 725089155), (14, 621504990), (15, 580071324), (18, 483392770), (20, 435053493), (21, 414336660), (28, 310752495), (30, 290035662), (35, 248601996), (36, 241696385), (42, 207168330), (45, 193357108), (60, 145017831), (63, 138112220), (70, 124300998), (84, 103584165), (90, 96678554), (105, 82867332), (126, 69056110), (140, 62150499), (180, 48339277), (210, 41433666), (252, 34528055), (315, 27622444), (420, 20716833), (630, 13811222), (1260, 6905611)]