1569709440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20963}}^1$

素因数の和:21001

約数の個数: 192

約数和(自身を含む): 5837635440

約数和(自身を除く): 4267926000

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 20963, 24960, 37440, 41926, 62889, 74880, 83852, 104815, 125778, 167704, 188667, 209630, 251556, 272519, 314445, 335408, 377334, 419260, 503112, 545038, 628890, 670816, 754668, 817557, 838520, 943335, 1006224, 1090076, 1257780, 1341632, 1362595, 1509336, 1635114, 1677040, 1886670, 2012448, 2180152, 2452671, 2515560, 2683264, 2725190, 3018672, 3270228, 3354080, 3773340, 4024896, 4087785, 4360304, 4905342, 5031120, 5450380, 6037344, 6540456, 6708160, 7546680, 8049792, 8175570, 8720608, 9810684, 10062240, 10900760, 12074688, 12263355, 13080912, 13416320, 15093360, 16351140, 17441216, 19621368, 20124480, 21801520, 24149376, 24526710, 26161824, 30186720, 32702280, 34882432, 39242736, 40248960, 43603040, 49053420, 52323648, 60373440, 65404560, 78485472, 87206080, 98106840, 104647296, 120746880, 130809120, 156970944, 174412160, 196213680, 261618240, 313941888, 392427360, 523236480, 784854720, 1569709440]

約数ペア:

[(1, 1569709440), (2, 784854720), (3, 523236480), (4, 392427360), (5, 313941888), (6, 261618240), (8, 196213680), (9, 174412160), (10, 156970944), (12, 130809120), (13, 120746880), (15, 104647296), (16, 98106840), (18, 87206080), (20, 78485472), (24, 65404560), (26, 60373440), (30, 52323648), (32, 49053420), (36, 43603040), (39, 40248960), (40, 39242736), (45, 34882432), (48, 32702280), (52, 30186720), (60, 26161824), (64, 24526710), (65, 24149376), (72, 21801520), (78, 20124480), (80, 19621368), (90, 17441216), (96, 16351140), (104, 15093360), (117, 13416320), (120, 13080912), (128, 12263355), (130, 12074688), (144, 10900760), (156, 10062240), (160, 9810684), (180, 8720608), (192, 8175570), (195, 8049792), (208, 7546680), (234, 6708160), (240, 6540456), (260, 6037344), (288, 5450380), (312, 5031120), (320, 4905342), (360, 4360304), (384, 4087785), (390, 4024896), (416, 3773340), (468, 3354080), (480, 3270228), (520, 3018672), (576, 2725190), (585, 2683264), (624, 2515560), (640, 2452671), (720, 2180152), (780, 2012448), (832, 1886670), (936, 1677040), (960, 1635114), (1040, 1509336), (1152, 1362595), (1170, 1341632), (1248, 1257780), (1440, 1090076), (1560, 1006224), (1664, 943335), (1872, 838520), (1920, 817557), (2080, 754668), (2340, 670816), (2496, 628890), (2880, 545038), (3120, 503112), (3744, 419260), (4160, 377334), (4680, 335408), (4992, 314445), (5760, 272519), (6240, 251556), (7488, 209630), (8320, 188667), (9360, 167704), (12480, 125778), (14976, 104815), (18720, 83852), (20963, 74880), (24960, 62889), (37440, 41926)]