77315280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{46021}}^1$

素因数の和:46044

約数の個数: 80

約数和(自身を含む): 273922944

約数和(自身を除く): 196607664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 46021, 92042, 138063, 184084, 230105, 276126, 322147, 368168, 460210, 552252, 644294, 690315, 736336, 920420, 966441, 1104504, 1288588, 1380630, 1610735, 1840840, 1932882, 2209008, 2577176, 2761260, 3221470, 3681680, 3865764, 4832205, 5154352, 5522520, 6442940, 7731528, 9664410, 11045040, 12885880, 15463056, 19328820, 25771760, 38657640, 77315280]

約数ペア:

[(1, 77315280), (2, 38657640), (3, 25771760), (4, 19328820), (5, 15463056), (6, 12885880), (7, 11045040), (8, 9664410), (10, 7731528), (12, 6442940), (14, 5522520), (15, 5154352), (16, 4832205), (20, 3865764), (21, 3681680), (24, 3221470), (28, 2761260), (30, 2577176), (35, 2209008), (40, 1932882), (42, 1840840), (48, 1610735), (56, 1380630), (60, 1288588), (70, 1104504), (80, 966441), (84, 920420), (105, 736336), (112, 690315), (120, 644294), (140, 552252), (168, 460210), (210, 368168), (240, 322147), (280, 276126), (336, 230105), (420, 184084), (560, 138063), (840, 92042), (1680, 46021)]