130423860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103511}}^1$

素因数の和:103533

約数の個数: 72

約数和(自身を含む): 452140416

約数和(自身を除く): 321716556

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, 103511, 207022, 310533, 414044, 517555, 621066, 724577, 931599, 1035110, 1242132, 1449154, 1552665, 1863198, 2070220, 2173731, 2898308, 3105330, 3622885, 3726396, 4347462, 4657995, 6210660, 6521193, 7245770, 8694924, 9315990, 10868655, 13042386, 14491540, 18631980, 21737310, 26084772, 32605965, 43474620, 65211930, 130423860]

約数ペア:

[(1, 130423860), (2, 65211930), (3, 43474620), (4, 32605965), (5, 26084772), (6, 21737310), (7, 18631980), (9, 14491540), (10, 13042386), (12, 10868655), (14, 9315990), (15, 8694924), (18, 7245770), (20, 6521193), (21, 6210660), (28, 4657995), (30, 4347462), (35, 3726396), (36, 3622885), (42, 3105330), (45, 2898308), (60, 2173731), (63, 2070220), (70, 1863198), (84, 1552665), (90, 1449154), (105, 1242132), (126, 1035110), (140, 931599), (180, 724577), (210, 621066), (252, 517555), (315, 414044), (420, 310533), (630, 207022), (1260, 103511)]