672834240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17971}}^1$

素因数の和:18007

約数の個数: 168

約数和(自身を含む): 2492428848

約数和(自身を除く): 1819594608

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, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 17971, 18720, 35942, 37440, 53913, 71884, 89855, 107826, 143768, 161739, 179710, 215652, 233623, 269565, 287536, 323478, 359420, 431304, 467246, 539130, 575072, 646956, 700869, 718840, 808695, 862608, 934492, 1078260, 1150144, 1168115, 1293912, 1401738, 1437680, 1617390, 1725216, 1868984, 2102607, 2156520, 2336230, 2587824, 2803476, 2875360, 3234780, 3450432, 3504345, 3737968, 4205214, 4313040, 4672460, 5175648, 5606952, 5750720, 6469560, 7008690, 7475936, 8410428, 8626080, 9344920, 10351296, 10513035, 11213904, 12939120, 14017380, 14951872, 16820856, 17252160, 18689840, 21026070, 22427808, 25878240, 28034760, 33641712, 37379680, 42052140, 44855616, 51756480, 56069520, 67283424, 74759360, 84104280, 112139040, 134566848, 168208560, 224278080, 336417120, 672834240]

約数ペア:

[(1, 672834240), (2, 336417120), (3, 224278080), (4, 168208560), (5, 134566848), (6, 112139040), (8, 84104280), (9, 74759360), (10, 67283424), (12, 56069520), (13, 51756480), (15, 44855616), (16, 42052140), (18, 37379680), (20, 33641712), (24, 28034760), (26, 25878240), (30, 22427808), (32, 21026070), (36, 18689840), (39, 17252160), (40, 16820856), (45, 14951872), (48, 14017380), (52, 12939120), (60, 11213904), (64, 10513035), (65, 10351296), (72, 9344920), (78, 8626080), (80, 8410428), (90, 7475936), (96, 7008690), (104, 6469560), (117, 5750720), (120, 5606952), (130, 5175648), (144, 4672460), (156, 4313040), (160, 4205214), (180, 3737968), (192, 3504345), (195, 3450432), (208, 3234780), (234, 2875360), (240, 2803476), (260, 2587824), (288, 2336230), (312, 2156520), (320, 2102607), (360, 1868984), (390, 1725216), (416, 1617390), (468, 1437680), (480, 1401738), (520, 1293912), (576, 1168115), (585, 1150144), (624, 1078260), (720, 934492), (780, 862608), (832, 808695), (936, 718840), (960, 700869), (1040, 646956), (1170, 575072), (1248, 539130), (1440, 467246), (1560, 431304), (1872, 359420), (2080, 323478), (2340, 287536), (2496, 269565), (2880, 233623), (3120, 215652), (3744, 179710), (4160, 161739), (4680, 143768), (6240, 107826), (7488, 89855), (9360, 71884), (12480, 53913), (17971, 37440), (18720, 35942)]