1242615120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{51263}}^1$

素因数の和:51380

約数の個数: 80

約数和(自身を含む): 3890322432

約数和(自身を除く): 2647707312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 51263, 102526, 153789, 205052, 256315, 307578, 410104, 512630, 615156, 768945, 820208, 1025260, 1230312, 1537890, 2050520, 2460624, 3075780, 4101040, 5177563, 6151560, 10355126, 12303120, 15532689, 20710252, 25887815, 31065378, 41420504, 51775630, 62130756, 77663445, 82841008, 103551260, 124261512, 155326890, 207102520, 248523024, 310653780, 414205040, 621307560, 1242615120]

約数ペア:

[(1, 1242615120), (2, 621307560), (3, 414205040), (4, 310653780), (5, 248523024), (6, 207102520), (8, 155326890), (10, 124261512), (12, 103551260), (15, 82841008), (16, 77663445), (20, 62130756), (24, 51775630), (30, 41420504), (40, 31065378), (48, 25887815), (60, 20710252), (80, 15532689), (101, 12303120), (120, 10355126), (202, 6151560), (240, 5177563), (303, 4101040), (404, 3075780), (505, 2460624), (606, 2050520), (808, 1537890), (1010, 1230312), (1212, 1025260), (1515, 820208), (1616, 768945), (2020, 615156), (2424, 512630), (3030, 410104), (4040, 307578), (4848, 256315), (6060, 205052), (8080, 153789), (12120, 102526), (24240, 51263)]