3325980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7919}}^1$

素因数の和:7938

約数の個数: 48

約数和(自身を含む): 10644480

約数和(自身を除く): 7318500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7919, 15838, 23757, 31676, 39595, 47514, 55433, 79190, 95028, 110866, 118785, 158380, 166299, 221732, 237570, 277165, 332598, 475140, 554330, 665196, 831495, 1108660, 1662990, 3325980]

約数ペア:

[(1, 3325980), (2, 1662990), (3, 1108660), (4, 831495), (5, 665196), (6, 554330), (7, 475140), (10, 332598), (12, 277165), (14, 237570), (15, 221732), (20, 166299), (21, 158380), (28, 118785), (30, 110866), (35, 95028), (42, 79190), (60, 55433), (70, 47514), (84, 39595), (105, 31676), (140, 23757), (210, 15838), (420, 7919)]