122857080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5197}}^1$

素因数の和:5408

約数の個数: 64

約数和(自身を含む): 370513440

約数和(自身を除く): 247656360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5197, 5910, 7880, 10394, 11820, 15591, 20788, 23640, 25985, 31182, 41576, 51970, 62364, 77955, 103940, 124728, 155910, 207880, 311820, 623640, 1023809, 2047618, 3071427, 4095236, 5119045, 6142854, 8190472, 10238090, 12285708, 15357135, 20476180, 24571416, 30714270, 40952360, 61428540, 122857080]

約数ペア:

[(1, 122857080), (2, 61428540), (3, 40952360), (4, 30714270), (5, 24571416), (6, 20476180), (8, 15357135), (10, 12285708), (12, 10238090), (15, 8190472), (20, 6142854), (24, 5119045), (30, 4095236), (40, 3071427), (60, 2047618), (120, 1023809), (197, 623640), (394, 311820), (591, 207880), (788, 155910), (985, 124728), (1182, 103940), (1576, 77955), (1970, 62364), (2364, 51970), (2955, 41576), (3940, 31182), (4728, 25985), (5197, 23640), (5910, 20788), (7880, 15591), (10394, 11820)]