76973580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2389}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 234889200

約数和(自身を除く): 157915620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2389, 2685, 3222, 3580, 4778, 5370, 6444, 7167, 8055, 9556, 10740, 11945, 14334, 16110, 21501, 23890, 28668, 32220, 35835, 43002, 47780, 71670, 86004, 107505, 143340, 215010, 427631, 430020, 855262, 1282893, 1710524, 2138155, 2565786, 3848679, 4276310, 5131572, 6414465, 7697358, 8552620, 12828930, 15394716, 19243395, 25657860, 38486790, 76973580]

約数ペア:

[(1, 76973580), (2, 38486790), (3, 25657860), (4, 19243395), (5, 15394716), (6, 12828930), (9, 8552620), (10, 7697358), (12, 6414465), (15, 5131572), (18, 4276310), (20, 3848679), (30, 2565786), (36, 2138155), (45, 1710524), (60, 1282893), (90, 855262), (179, 430020), (180, 427631), (358, 215010), (537, 143340), (716, 107505), (895, 86004), (1074, 71670), (1611, 47780), (1790, 43002), (2148, 35835), (2389, 32220), (2685, 28668), (3222, 23890), (3580, 21501), (4778, 16110), (5370, 14334), (6444, 11945), (7167, 10740), (8055, 9556)]