7140630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 20136960

約数和(自身を除く): 12996330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 919, 1110, 1295, 1554, 1838, 2590, 2757, 3885, 4595, 5514, 6433, 7770, 9190, 12866, 13785, 19299, 27570, 32165, 34003, 38598, 64330, 68006, 96495, 102009, 170015, 192990, 204018, 238021, 340030, 476042, 510045, 714063, 1020090, 1190105, 1428126, 2380210, 3570315, 7140630]

約数ペア:

[(1, 7140630), (2, 3570315), (3, 2380210), (5, 1428126), (6, 1190105), (7, 1020090), (10, 714063), (14, 510045), (15, 476042), (21, 340030), (30, 238021), (35, 204018), (37, 192990), (42, 170015), (70, 102009), (74, 96495), (105, 68006), (111, 64330), (185, 38598), (210, 34003), (222, 32165), (259, 27570), (370, 19299), (518, 13785), (555, 12866), (777, 9190), (919, 7770), (1110, 6433), (1295, 5514), (1554, 4595), (1838, 3885), (2590, 2757)]