86895720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1400

約数の個数: 128

約数和(自身を含む): 294624000

約数和(自身を除く): 207728280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1319, 1464, 1647, 1830, 2196, 2440, 2638, 2745, 3294, 3660, 3957, 4392, 5276, 5490, 6588, 6595, 7320, 7914, 8235, 10552, 10980, 11871, 13176, 13190, 15828, 16470, 19785, 21960, 23742, 26380, 31656, 32940, 35613, 39570, 47484, 52760, 59355, 65880, 71226, 79140, 80459, 94968, 118710, 142452, 158280, 160918, 178065, 237420, 241377, 284904, 321836, 356130, 402295, 474840, 482754, 643672, 712260, 724131, 804590, 965508, 1206885, 1424520, 1448262, 1609180, 1931016, 2172393, 2413770, 2896524, 3218360, 3620655, 4344786, 4827540, 5793048, 7241310, 8689572, 9655080, 10861965, 14482620, 17379144, 21723930, 28965240, 43447860, 86895720]

約数ペア:

[(1, 86895720), (2, 43447860), (3, 28965240), (4, 21723930), (5, 17379144), (6, 14482620), (8, 10861965), (9, 9655080), (10, 8689572), (12, 7241310), (15, 5793048), (18, 4827540), (20, 4344786), (24, 3620655), (27, 3218360), (30, 2896524), (36, 2413770), (40, 2172393), (45, 1931016), (54, 1609180), (60, 1448262), (61, 1424520), (72, 1206885), (90, 965508), (108, 804590), (120, 724131), (122, 712260), (135, 643672), (180, 482754), (183, 474840), (216, 402295), (244, 356130), (270, 321836), (305, 284904), (360, 241377), (366, 237420), (488, 178065), (540, 160918), (549, 158280), (610, 142452), (732, 118710), (915, 94968), (1080, 80459), (1098, 79140), (1220, 71226), (1319, 65880), (1464, 59355), (1647, 52760), (1830, 47484), (2196, 39570), (2440, 35613), (2638, 32940), (2745, 31656), (3294, 26380), (3660, 23742), (3957, 21960), (4392, 19785), (5276, 16470), (5490, 15828), (6588, 13190), (6595, 13176), (7320, 11871), (7914, 10980), (8235, 10552)]