816314880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{106291}}^1$

素因数の和:106317

約数の個数: 80

約数和(自身を含む): 2609681184

約数和(自身を除く): 1793366304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 106291, 212582, 318873, 425164, 531455, 637746, 850328, 1062910, 1275492, 1594365, 1700656, 2125820, 2550984, 3188730, 3401312, 4251640, 5101968, 6377460, 6802624, 8503280, 10203936, 12754920, 13605248, 17006560, 20407872, 25509840, 27210496, 34013120, 40815744, 51019680, 54420992, 68026240, 81631488, 102039360, 136052480, 163262976, 204078720, 272104960, 408157440, 816314880]

約数ペア:

[(1, 816314880), (2, 408157440), (3, 272104960), (4, 204078720), (5, 163262976), (6, 136052480), (8, 102039360), (10, 81631488), (12, 68026240), (15, 54420992), (16, 51019680), (20, 40815744), (24, 34013120), (30, 27210496), (32, 25509840), (40, 20407872), (48, 17006560), (60, 13605248), (64, 12754920), (80, 10203936), (96, 8503280), (120, 6802624), (128, 6377460), (160, 5101968), (192, 4251640), (240, 3401312), (256, 3188730), (320, 2550984), (384, 2125820), (480, 1700656), (512, 1594365), (640, 1275492), (768, 1062910), (960, 850328), (1280, 637746), (1536, 531455), (1920, 425164), (2560, 318873), (3840, 212582), (7680, 106291)]