761791680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20383

約数の個数: 168

約数和(自身を含む): 2821942032

約数和(自身を除く): 2060150352

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, 18720, 20347, 37440, 40694, 61041, 81388, 101735, 122082, 162776, 183123, 203470, 244164, 264511, 305205, 325552, 366246, 406940, 488328, 529022, 610410, 651104, 732492, 793533, 813880, 915615, 976656, 1058044, 1220820, 1302208, 1322555, 1464984, 1587066, 1627760, 1831230, 1953312, 2116088, 2380599, 2441640, 2645110, 2929968, 3174132, 3255520, 3662460, 3906624, 3967665, 4232176, 4761198, 4883280, 5290220, 5859936, 6348264, 6511040, 7324920, 7935330, 8464352, 9522396, 9766560, 10580440, 11719872, 11902995, 12696528, 14649840, 15870660, 16928704, 19044792, 19533120, 21160880, 23805990, 25393056, 29299680, 31741320, 38089584, 42321760, 47611980, 50786112, 58599360, 63482640, 76179168, 84643520, 95223960, 126965280, 152358336, 190447920, 253930560, 380895840, 761791680]

約数ペア:

[(1, 761791680), (2, 380895840), (3, 253930560), (4, 190447920), (5, 152358336), (6, 126965280), (8, 95223960), (9, 84643520), (10, 76179168), (12, 63482640), (13, 58599360), (15, 50786112), (16, 47611980), (18, 42321760), (20, 38089584), (24, 31741320), (26, 29299680), (30, 25393056), (32, 23805990), (36, 21160880), (39, 19533120), (40, 19044792), (45, 16928704), (48, 15870660), (52, 14649840), (60, 12696528), (64, 11902995), (65, 11719872), (72, 10580440), (78, 9766560), (80, 9522396), (90, 8464352), (96, 7935330), (104, 7324920), (117, 6511040), (120, 6348264), (130, 5859936), (144, 5290220), (156, 4883280), (160, 4761198), (180, 4232176), (192, 3967665), (195, 3906624), (208, 3662460), (234, 3255520), (240, 3174132), (260, 2929968), (288, 2645110), (312, 2441640), (320, 2380599), (360, 2116088), (390, 1953312), (416, 1831230), (468, 1627760), (480, 1587066), (520, 1464984), (576, 1322555), (585, 1302208), (624, 1220820), (720, 1058044), (780, 976656), (832, 915615), (936, 813880), (960, 793533), (1040, 732492), (1170, 651104), (1248, 610410), (1440, 529022), (1560, 488328), (1872, 406940), (2080, 366246), (2340, 325552), (2496, 305205), (2880, 264511), (3120, 244164), (3744, 203470), (4160, 183123), (4680, 162776), (6240, 122082), (7488, 101735), (9360, 81388), (12480, 61041), (18720, 40694), (20347, 37440)]