2966640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 9427968

約数和(自身を除く): 6461328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 263, 282, 376, 470, 526, 564, 705, 752, 789, 940, 1052, 1128, 1315, 1410, 1578, 1880, 2104, 2256, 2630, 2820, 3156, 3760, 3945, 4208, 5260, 5640, 6312, 7890, 10520, 11280, 12361, 12624, 15780, 21040, 24722, 31560, 37083, 49444, 61805, 63120, 74166, 98888, 123610, 148332, 185415, 197776, 247220, 296664, 370830, 494440, 593328, 741660, 988880, 1483320, 2966640]

約数ペア:

[(1, 2966640), (2, 1483320), (3, 988880), (4, 741660), (5, 593328), (6, 494440), (8, 370830), (10, 296664), (12, 247220), (15, 197776), (16, 185415), (20, 148332), (24, 123610), (30, 98888), (40, 74166), (47, 63120), (48, 61805), (60, 49444), (80, 37083), (94, 31560), (120, 24722), (141, 21040), (188, 15780), (235, 12624), (240, 12361), (263, 11280), (282, 10520), (376, 7890), (470, 6312), (526, 5640), (564, 5260), (705, 4208), (752, 3945), (789, 3760), (940, 3156), (1052, 2820), (1128, 2630), (1315, 2256), (1410, 2104), (1578, 1880)]