6720210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{10667}}^1$

素因数の和:10687

約数の個数: 48

約数和(自身を含む): 19970496

約数和(自身を除く): 13250286

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, 10667, 21334, 32001, 53335, 64002, 74669, 96003, 106670, 149338, 160005, 192006, 224007, 320010, 373345, 448014, 480015, 672021, 746690, 960030, 1120035, 1344042, 2240070, 3360105, 6720210]

約数ペア:

[(1, 6720210), (2, 3360105), (3, 2240070), (5, 1344042), (6, 1120035), (7, 960030), (9, 746690), (10, 672021), (14, 480015), (15, 448014), (18, 373345), (21, 320010), (30, 224007), (35, 192006), (42, 160005), (45, 149338), (63, 106670), (70, 96003), (90, 74669), (105, 64002), (126, 53335), (210, 32001), (315, 21334), (630, 10667)]