1480686720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1175

約数の個数: 256

約数和(自身を含む): 5107017600

約数和(自身を除く): 3626330880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 384, 444, 456, 480, 555, 570, 592, 608, 640, 703, 740, 760, 888, 912, 960, 1097, 1110, 1140, 1184, 1216, 1406, 1480, 1520, 1776, 1824, 1920, 2109, 2194, 2220, 2280, 2368, 2432, 2812, 2960, 3040, 3291, 3515, 3552, 3648, 4218, 4388, 4440, 4560, 4736, 5485, 5624, 5920, 6080, 6582, 7030, 7104, 7296, 8436, 8776, 8880, 9120, 10545, 10970, 11248, 11840, 12160, 13164, 14060, 14208, 16455, 16872, 17552, 17760, 18240, 20843, 21090, 21940, 22496, 23680, 26328, 28120, 32910, 33744, 35104, 35520, 36480, 40589, 41686, 42180, 43880, 44992, 52656, 56240, 62529, 65820, 67488, 70208, 71040, 81178, 83372, 84360, 87760, 89984, 104215, 105312, 112480, 121767, 125058, 131640, 134976, 140416, 162356, 166744, 168720, 175520, 202945, 208430, 210624, 224960, 243534, 250116, 263280, 269952, 312645, 324712, 333488, 337440, 351040, 405890, 416860, 421248, 449920, 487068, 500232, 526560, 608835, 625290, 649424, 666976, 674880, 702080, 771191, 811780, 833720, 974136, 1000464, 1053120, 1217670, 1250580, 1298848, 1333952, 1349760, 1542382, 1623560, 1667440, 1948272, 2000928, 2106240, 2313573, 2435340, 2501160, 2597696, 2667904, 3084764, 3247120, 3334880, 3855955, 3896544, 4001856, 4627146, 4870680, 5002320, 5195392, 6169528, 6494240, 6669760, 7711910, 7793088, 8003712, 9254292, 9741360, 10004640, 11567865, 12339056, 12988480, 13339520, 15423820, 15586176, 18508584, 19482720, 20009280, 23135730, 24678112, 25976960, 30847640, 37017168, 38965440, 40018560, 46271460, 49356224, 61695280, 74034336, 77930880, 92542920, 98712448, 123390560, 148068672, 185085840, 246781120, 296137344, 370171680, 493562240, 740343360, 1480686720]

約数ペア:

[(1, 1480686720), (2, 740343360), (3, 493562240), (4, 370171680), (5, 296137344), (6, 246781120), (8, 185085840), (10, 148068672), (12, 123390560), (15, 98712448), (16, 92542920), (19, 77930880), (20, 74034336), (24, 61695280), (30, 49356224), (32, 46271460), (37, 40018560), (38, 38965440), (40, 37017168), (48, 30847640), (57, 25976960), (60, 24678112), (64, 23135730), (74, 20009280), (76, 19482720), (80, 18508584), (95, 15586176), (96, 15423820), (111, 13339520), (114, 12988480), (120, 12339056), (128, 11567865), (148, 10004640), (152, 9741360), (160, 9254292), (185, 8003712), (190, 7793088), (192, 7711910), (222, 6669760), (228, 6494240), (240, 6169528), (285, 5195392), (296, 5002320), (304, 4870680), (320, 4627146), (370, 4001856), (380, 3896544), (384, 3855955), (444, 3334880), (456, 3247120), (480, 3084764), (555, 2667904), (570, 2597696), (592, 2501160), (608, 2435340), (640, 2313573), (703, 2106240), (740, 2000928), (760, 1948272), (888, 1667440), (912, 1623560), (960, 1542382), (1097, 1349760), (1110, 1333952), (1140, 1298848), (1184, 1250580), (1216, 1217670), (1406, 1053120), (1480, 1000464), (1520, 974136), (1776, 833720), (1824, 811780), (1920, 771191), (2109, 702080), (2194, 674880), (2220, 666976), (2280, 649424), (2368, 625290), (2432, 608835), (2812, 526560), (2960, 500232), (3040, 487068), (3291, 449920), (3515, 421248), (3552, 416860), (3648, 405890), (4218, 351040), (4388, 337440), (4440, 333488), (4560, 324712), (4736, 312645), (5485, 269952), (5624, 263280), (5920, 250116), (6080, 243534), (6582, 224960), (7030, 210624), (7104, 208430), (7296, 202945), (8436, 175520), (8776, 168720), (8880, 166744), (9120, 162356), (10545, 140416), (10970, 134976), (11248, 131640), (11840, 125058), (12160, 121767), (13164, 112480), (14060, 105312), (14208, 104215), (16455, 89984), (16872, 87760), (17552, 84360), (17760, 83372), (18240, 81178), (20843, 71040), (21090, 70208), (21940, 67488), (22496, 65820), (23680, 62529), (26328, 56240), (28120, 52656), (32910, 44992), (33744, 43880), (35104, 42180), (35520, 41686), (36480, 40589)]