28518690240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{90847}}^1$

素因数の和:90979

約数の個数: 168

約数和(自身を含む): 98993431680

約数和(自身を除く): 70474741440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 436, 480, 545, 576, 654, 720, 872, 960, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 2880, 3270, 3488, 3924, 4360, 4905, 5232, 6540, 6976, 7848, 8720, 9810, 10464, 13080, 15696, 17440, 19620, 20928, 26160, 31392, 34880, 39240, 52320, 62784, 78480, 90847, 104640, 156960, 181694, 272541, 313920, 363388, 454235, 545082, 726776, 817623, 908470, 1090164, 1362705, 1453552, 1635246, 1816940, 2180328, 2725410, 2907104, 3270492, 3633880, 4088115, 4360656, 5450820, 5814208, 6540984, 7267760, 8176230, 8721312, 9902323, 10901640, 13081968, 14535520, 16352460, 17442624, 19804646, 21803280, 26163936, 29071040, 29706969, 32704920, 39609292, 43606560, 49511615, 52327872, 59413938, 65409840, 79218584, 87213120, 89120907, 99023230, 118827876, 130819680, 148534845, 158437168, 178241814, 198046460, 237655752, 261639360, 297069690, 316874336, 356483628, 396092920, 445604535, 475311504, 594139380, 633748672, 712967256, 792185840, 891209070, 950623008, 1188278760, 1425934512, 1584371680, 1782418140, 1901246016, 2376557520, 2851869024, 3168743360, 3564836280, 4753115040, 5703738048, 7129672560, 9506230080, 14259345120, 28518690240]

約数ペア:

[(1, 28518690240), (2, 14259345120), (3, 9506230080), (4, 7129672560), (5, 5703738048), (6, 4753115040), (8, 3564836280), (9, 3168743360), (10, 2851869024), (12, 2376557520), (15, 1901246016), (16, 1782418140), (18, 1584371680), (20, 1425934512), (24, 1188278760), (30, 950623008), (32, 891209070), (36, 792185840), (40, 712967256), (45, 633748672), (48, 594139380), (60, 475311504), (64, 445604535), (72, 396092920), (80, 356483628), (90, 316874336), (96, 297069690), (109, 261639360), (120, 237655752), (144, 198046460), (160, 178241814), (180, 158437168), (192, 148534845), (218, 130819680), (240, 118827876), (288, 99023230), (320, 89120907), (327, 87213120), (360, 79218584), (436, 65409840), (480, 59413938), (545, 52327872), (576, 49511615), (654, 43606560), (720, 39609292), (872, 32704920), (960, 29706969), (981, 29071040), (1090, 26163936), (1308, 21803280), (1440, 19804646), (1635, 17442624), (1744, 16352460), (1962, 14535520), (2180, 13081968), (2616, 10901640), (2880, 9902323), (3270, 8721312), (3488, 8176230), (3924, 7267760), (4360, 6540984), (4905, 5814208), (5232, 5450820), (6540, 4360656), (6976, 4088115), (7848, 3633880), (8720, 3270492), (9810, 2907104), (10464, 2725410), (13080, 2180328), (15696, 1816940), (17440, 1635246), (19620, 1453552), (20928, 1362705), (26160, 1090164), (31392, 908470), (34880, 817623), (39240, 726776), (52320, 545082), (62784, 454235), (78480, 363388), (90847, 313920), (104640, 272541), (156960, 181694)]