54462720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 144

約数和(自身を含む): 187492032

約数和(自身を除く): 133029312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1091, 1248, 1280, 1560, 1664, 1920, 2080, 2182, 2496, 3120, 3273, 3328, 3840, 4160, 4364, 4992, 5455, 6240, 6546, 8320, 8728, 9984, 10910, 12480, 13092, 14183, 16365, 16640, 17456, 21820, 24960, 26184, 28366, 32730, 34912, 42549, 43640, 49920, 52368, 56732, 65460, 69824, 70915, 85098, 87280, 104736, 113464, 130920, 139648, 141830, 170196, 174560, 209472, 212745, 226928, 261840, 279296, 283660, 340392, 349120, 418944, 425490, 453856, 523680, 567320, 680784, 698240, 837888, 850980, 907712, 1047360, 1134640, 1361568, 1396480, 1701960, 1815424, 2094720, 2269280, 2723136, 3403920, 3630848, 4189440, 4538560, 5446272, 6807840, 9077120, 10892544, 13615680, 18154240, 27231360, 54462720]

約数ペア:

[(1, 54462720), (2, 27231360), (3, 18154240), (4, 13615680), (5, 10892544), (6, 9077120), (8, 6807840), (10, 5446272), (12, 4538560), (13, 4189440), (15, 3630848), (16, 3403920), (20, 2723136), (24, 2269280), (26, 2094720), (30, 1815424), (32, 1701960), (39, 1396480), (40, 1361568), (48, 1134640), (52, 1047360), (60, 907712), (64, 850980), (65, 837888), (78, 698240), (80, 680784), (96, 567320), (104, 523680), (120, 453856), (128, 425490), (130, 418944), (156, 349120), (160, 340392), (192, 283660), (195, 279296), (208, 261840), (240, 226928), (256, 212745), (260, 209472), (312, 174560), (320, 170196), (384, 141830), (390, 139648), (416, 130920), (480, 113464), (520, 104736), (624, 87280), (640, 85098), (768, 70915), (780, 69824), (832, 65460), (960, 56732), (1040, 52368), (1091, 49920), (1248, 43640), (1280, 42549), (1560, 34912), (1664, 32730), (1920, 28366), (2080, 26184), (2182, 24960), (2496, 21820), (3120, 17456), (3273, 16640), (3328, 16365), (3840, 14183), (4160, 13092), (4364, 12480), (4992, 10910), (5455, 9984), (6240, 8728), (6546, 8320)]