1340461440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{77573}}^1$

素因数の和:77601

約数の個数: 128

約数和(自身を含む): 4747528800

約数和(自身を除く): 3407067360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 77573, 155146, 232719, 310292, 387865, 465438, 620584, 698157, 775730, 930876, 1163595, 1241168, 1396314, 1551460, 1861752, 2094471, 2327190, 2482336, 2792628, 3102920, 3490785, 3723504, 4188942, 4654380, 4964672, 5585256, 6205840, 6981570, 7447008, 8377884, 9308760, 9929344, 10472355, 11170512, 12411680, 13963140, 14894016, 16755768, 18617520, 20944710, 22341024, 24823360, 27926280, 29788032, 33511536, 37235040, 41889420, 44682048, 49646720, 55852560, 67023072, 74470080, 83778840, 89364096, 111705120, 134046144, 148940160, 167557680, 223410240, 268092288, 335115360, 446820480, 670230720, 1340461440]

約数ペア:

[(1, 1340461440), (2, 670230720), (3, 446820480), (4, 335115360), (5, 268092288), (6, 223410240), (8, 167557680), (9, 148940160), (10, 134046144), (12, 111705120), (15, 89364096), (16, 83778840), (18, 74470080), (20, 67023072), (24, 55852560), (27, 49646720), (30, 44682048), (32, 41889420), (36, 37235040), (40, 33511536), (45, 29788032), (48, 27926280), (54, 24823360), (60, 22341024), (64, 20944710), (72, 18617520), (80, 16755768), (90, 14894016), (96, 13963140), (108, 12411680), (120, 11170512), (128, 10472355), (135, 9929344), (144, 9308760), (160, 8377884), (180, 7447008), (192, 6981570), (216, 6205840), (240, 5585256), (270, 4964672), (288, 4654380), (320, 4188942), (360, 3723504), (384, 3490785), (432, 3102920), (480, 2792628), (540, 2482336), (576, 2327190), (640, 2094471), (720, 1861752), (864, 1551460), (960, 1396314), (1080, 1241168), (1152, 1163595), (1440, 930876), (1728, 775730), (1920, 698157), (2160, 620584), (2880, 465438), (3456, 387865), (4320, 310292), (5760, 232719), (8640, 155146), (17280, 77573)]