15497520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2130

約数の個数: 80

約数和(自身を含む): 49615872

約数和(自身を除く): 34118352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2083, 2480, 3720, 4166, 6249, 7440, 8332, 10415, 12498, 16664, 20830, 24996, 31245, 33328, 41660, 49992, 62490, 64573, 83320, 99984, 124980, 129146, 166640, 193719, 249960, 258292, 322865, 387438, 499920, 516584, 645730, 774876, 968595, 1033168, 1291460, 1549752, 1937190, 2582920, 3099504, 3874380, 5165840, 7748760, 15497520]

約数ペア:

[(1, 15497520), (2, 7748760), (3, 5165840), (4, 3874380), (5, 3099504), (6, 2582920), (8, 1937190), (10, 1549752), (12, 1291460), (15, 1033168), (16, 968595), (20, 774876), (24, 645730), (30, 516584), (31, 499920), (40, 387438), (48, 322865), (60, 258292), (62, 249960), (80, 193719), (93, 166640), (120, 129146), (124, 124980), (155, 99984), (186, 83320), (240, 64573), (248, 62490), (310, 49992), (372, 41660), (465, 33328), (496, 31245), (620, 24996), (744, 20830), (930, 16664), (1240, 12498), (1488, 10415), (1860, 8332), (2083, 7440), (2480, 6249), (3720, 4166)]