8729040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 27819648

約数和(自身を除く): 19090608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 983, 1110, 1480, 1776, 1966, 2220, 2949, 2960, 3932, 4440, 4915, 5898, 7864, 8880, 9830, 11796, 14745, 15728, 19660, 23592, 29490, 36371, 39320, 47184, 58980, 72742, 78640, 109113, 117960, 145484, 181855, 218226, 235920, 290968, 363710, 436452, 545565, 581936, 727420, 872904, 1091130, 1454840, 1745808, 2182260, 2909680, 4364520, 8729040]

約数ペア:

[(1, 8729040), (2, 4364520), (3, 2909680), (4, 2182260), (5, 1745808), (6, 1454840), (8, 1091130), (10, 872904), (12, 727420), (15, 581936), (16, 545565), (20, 436452), (24, 363710), (30, 290968), (37, 235920), (40, 218226), (48, 181855), (60, 145484), (74, 117960), (80, 109113), (111, 78640), (120, 72742), (148, 58980), (185, 47184), (222, 39320), (240, 36371), (296, 29490), (370, 23592), (444, 19660), (555, 15728), (592, 14745), (740, 11796), (888, 9830), (983, 8880), (1110, 7864), (1480, 5898), (1776, 4915), (1966, 4440), (2220, 3932), (2949, 2960)]