1028810880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{178613}}^1$

素因数の和:178638

約数の個数: 96

約数和(自身を含む): 3552632460

約数和(自身を除く): 2523821580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 178613, 357226, 535839, 714452, 893065, 1071678, 1428904, 1607517, 1786130, 2143356, 2679195, 2857808, 3215034, 3572260, 4286712, 5358390, 5715616, 6430068, 7144520, 8037585, 8573424, 10716780, 11431232, 12860136, 14289040, 16075170, 17146848, 21433560, 22862464, 25720272, 28578080, 32150340, 34293696, 42867120, 51440544, 57156160, 64300680, 68587392, 85734240, 102881088, 114312320, 128601360, 171468480, 205762176, 257202720, 342936960, 514405440, 1028810880]

約数ペア:

[(1, 1028810880), (2, 514405440), (3, 342936960), (4, 257202720), (5, 205762176), (6, 171468480), (8, 128601360), (9, 114312320), (10, 102881088), (12, 85734240), (15, 68587392), (16, 64300680), (18, 57156160), (20, 51440544), (24, 42867120), (30, 34293696), (32, 32150340), (36, 28578080), (40, 25720272), (45, 22862464), (48, 21433560), (60, 17146848), (64, 16075170), (72, 14289040), (80, 12860136), (90, 11431232), (96, 10716780), (120, 8573424), (128, 8037585), (144, 7144520), (160, 6430068), (180, 5715616), (192, 5358390), (240, 4286712), (288, 3572260), (320, 3215034), (360, 2857808), (384, 2679195), (480, 2143356), (576, 1786130), (640, 1607517), (720, 1428904), (960, 1071678), (1152, 893065), (1440, 714452), (1920, 535839), (2880, 357226), (5760, 178613)]