1438878720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:970

約数の個数: 176

約数和(自身を含む): 4648491360

約数和(自身を除く): 3209612640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 452, 480, 512, 565, 640, 678, 768, 829, 904, 960, 1024, 1130, 1280, 1356, 1536, 1658, 1695, 1808, 1920, 2260, 2487, 2560, 2712, 3072, 3316, 3390, 3616, 3840, 4145, 4520, 4974, 5120, 5424, 6632, 6780, 7232, 7680, 8290, 9040, 9948, 10848, 12435, 13264, 13560, 14464, 15360, 16580, 18080, 19896, 21696, 24870, 26528, 27120, 28928, 33160, 36160, 39792, 43392, 49740, 53056, 54240, 57856, 66320, 72320, 79584, 86784, 93677, 99480, 106112, 108480, 115712, 132640, 144640, 159168, 173568, 187354, 198960, 212224, 216960, 265280, 281031, 289280, 318336, 347136, 374708, 397920, 424448, 433920, 468385, 530560, 562062, 578560, 636672, 749416, 795840, 848896, 867840, 936770, 1061120, 1124124, 1273344, 1405155, 1498832, 1591680, 1735680, 1873540, 2122240, 2248248, 2546688, 2810310, 2997664, 3183360, 3747080, 4244480, 4496496, 5620620, 5995328, 6366720, 7494160, 8992992, 11241240, 11990656, 12733440, 14988320, 17985984, 22482480, 23981312, 29976640, 35971968, 44964960, 47962624, 59953280, 71943936, 89929920, 95925248, 119906560, 143887872, 179859840, 239813120, 287775744, 359719680, 479626240, 719439360, 1438878720]

約数ペア:

[(1, 1438878720), (2, 719439360), (3, 479626240), (4, 359719680), (5, 287775744), (6, 239813120), (8, 179859840), (10, 143887872), (12, 119906560), (15, 95925248), (16, 89929920), (20, 71943936), (24, 59953280), (30, 47962624), (32, 44964960), (40, 35971968), (48, 29976640), (60, 23981312), (64, 22482480), (80, 17985984), (96, 14988320), (113, 12733440), (120, 11990656), (128, 11241240), (160, 8992992), (192, 7494160), (226, 6366720), (240, 5995328), (256, 5620620), (320, 4496496), (339, 4244480), (384, 3747080), (452, 3183360), (480, 2997664), (512, 2810310), (565, 2546688), (640, 2248248), (678, 2122240), (768, 1873540), (829, 1735680), (904, 1591680), (960, 1498832), (1024, 1405155), (1130, 1273344), (1280, 1124124), (1356, 1061120), (1536, 936770), (1658, 867840), (1695, 848896), (1808, 795840), (1920, 749416), (2260, 636672), (2487, 578560), (2560, 562062), (2712, 530560), (3072, 468385), (3316, 433920), (3390, 424448), (3616, 397920), (3840, 374708), (4145, 347136), (4520, 318336), (4974, 289280), (5120, 281031), (5424, 265280), (6632, 216960), (6780, 212224), (7232, 198960), (7680, 187354), (8290, 173568), (9040, 159168), (9948, 144640), (10848, 132640), (12435, 115712), (13264, 108480), (13560, 106112), (14464, 99480), (15360, 93677), (16580, 86784), (18080, 79584), (19896, 72320), (21696, 66320), (24870, 57856), (26528, 54240), (27120, 53056), (28928, 49740), (33160, 43392), (36160, 39792)]