8821260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7001}}^1$

素因数の和:7023

約数の個数: 72

約数和(自身を含む): 30584736

約数和(自身を除く): 21763476

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, 7001, 14002, 21003, 28004, 35005, 42006, 49007, 63009, 70010, 84012, 98014, 105015, 126018, 140020, 147021, 196028, 210030, 245035, 252036, 294042, 315045, 420060, 441063, 490070, 588084, 630090, 735105, 882126, 980140, 1260180, 1470210, 1764252, 2205315, 2940420, 4410630, 8821260]

約数ペア:

[(1, 8821260), (2, 4410630), (3, 2940420), (4, 2205315), (5, 1764252), (6, 1470210), (7, 1260180), (9, 980140), (10, 882126), (12, 735105), (14, 630090), (15, 588084), (18, 490070), (20, 441063), (21, 420060), (28, 315045), (30, 294042), (35, 252036), (36, 245035), (42, 210030), (45, 196028), (60, 147021), (63, 140020), (70, 126018), (84, 105015), (90, 98014), (105, 84012), (126, 70010), (140, 63009), (180, 49007), (210, 42006), (252, 35005), (315, 28004), (420, 21003), (630, 14002), (1260, 7001)]