647955360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34613}}^1$

素因数の和:34647

約数の個数: 144

約数和(自身を含む): 2381304744

約数和(自身を除く): 1733349384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 34613, 69226, 103839, 138452, 173065, 207678, 276904, 311517, 346130, 415356, 449969, 519195, 553808, 623034, 692260, 830712, 899938, 1038390, 1107616, 1246068, 1349907, 1384520, 1557585, 1661424, 1799876, 2076780, 2249845, 2492136, 2699814, 2769040, 3115170, 3322848, 3599752, 4049721, 4153560, 4499690, 4984272, 5399628, 5538080, 6230340, 6749535, 7199504, 8099442, 8307120, 8999380, 9968544, 10799256, 12460680, 13499070, 14399008, 16198884, 16614240, 17998760, 20248605, 21598512, 24921360, 26998140, 32397768, 35997520, 40497210, 43197024, 49842720, 53996280, 64795536, 71995040, 80994420, 107992560, 129591072, 161988840, 215985120, 323977680, 647955360]

約数ペア:

[(1, 647955360), (2, 323977680), (3, 215985120), (4, 161988840), (5, 129591072), (6, 107992560), (8, 80994420), (9, 71995040), (10, 64795536), (12, 53996280), (13, 49842720), (15, 43197024), (16, 40497210), (18, 35997520), (20, 32397768), (24, 26998140), (26, 24921360), (30, 21598512), (32, 20248605), (36, 17998760), (39, 16614240), (40, 16198884), (45, 14399008), (48, 13499070), (52, 12460680), (60, 10799256), (65, 9968544), (72, 8999380), (78, 8307120), (80, 8099442), (90, 7199504), (96, 6749535), (104, 6230340), (117, 5538080), (120, 5399628), (130, 4984272), (144, 4499690), (156, 4153560), (160, 4049721), (180, 3599752), (195, 3322848), (208, 3115170), (234, 2769040), (240, 2699814), (260, 2492136), (288, 2249845), (312, 2076780), (360, 1799876), (390, 1661424), (416, 1557585), (468, 1384520), (480, 1349907), (520, 1246068), (585, 1107616), (624, 1038390), (720, 899938), (780, 830712), (936, 692260), (1040, 623034), (1170, 553808), (1248, 519195), (1440, 449969), (1560, 415356), (1872, 346130), (2080, 311517), (2340, 276904), (3120, 207678), (3744, 173065), (4680, 138452), (6240, 103839), (9360, 69226), (18720, 34613)]