7911301680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8243}}^1$

素因数の和:8336

約数の個数: 240

約数和(自身を含む): 28067060736

約数和(自身を除く): 20155759056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2580, 2666, 2790, 3096, 3440, 3720, 3870, 3999, 4464, 5160, 5332, 5580, 6192, 6665, 7440, 7740, 7998, 8243, 10320, 10664, 11160, 11997, 13330, 15480, 15996, 16486, 19995, 21328, 22320, 23994, 24729, 26660, 30960, 31992, 32972, 39990, 41215, 47988, 49458, 53320, 59985, 63984, 65944, 74187, 79980, 82430, 95976, 98916, 106640, 119970, 123645, 131888, 148374, 159960, 164860, 191952, 197832, 239940, 247290, 255533, 296748, 319920, 329720, 354449, 370935, 395664, 479880, 494580, 511066, 593496, 659440, 708898, 741870, 766599, 959760, 989160, 1022132, 1063347, 1186992, 1277665, 1417796, 1483740, 1533198, 1772245, 1978320, 2044264, 2126694, 2299797, 2555330, 2835592, 2967480, 3066396, 3190041, 3544490, 3832995, 4088528, 4253388, 4599594, 5110660, 5316735, 5671184, 5934960, 6132792, 6380082, 7088980, 7665990, 8506776, 9199188, 10221320, 10633470, 10987919, 11498985, 12265584, 12760164, 14177960, 15331980, 15950205, 17013552, 18398376, 20442640, 21266940, 21975838, 22997970, 25520328, 28355920, 30663960, 31900410, 32963757, 36796752, 42533880, 43951676, 45995940, 51040656, 54939595, 61327920, 63800820, 65927514, 85067760, 87903352, 91991880, 98891271, 109879190, 127601640, 131855028, 164818785, 175806704, 183983760, 197782542, 219758380, 255203280, 263710056, 329637570, 395565084, 439516760, 494456355, 527420112, 659275140, 791130168, 879033520, 988912710, 1318550280, 1582260336, 1977825420, 2637100560, 3955650840, 7911301680]

約数ペア:

[(1, 7911301680), (2, 3955650840), (3, 2637100560), (4, 1977825420), (5, 1582260336), (6, 1318550280), (8, 988912710), (9, 879033520), (10, 791130168), (12, 659275140), (15, 527420112), (16, 494456355), (18, 439516760), (20, 395565084), (24, 329637570), (30, 263710056), (31, 255203280), (36, 219758380), (40, 197782542), (43, 183983760), (45, 175806704), (48, 164818785), (60, 131855028), (62, 127601640), (72, 109879190), (80, 98891271), (86, 91991880), (90, 87903352), (93, 85067760), (120, 65927514), (124, 63800820), (129, 61327920), (144, 54939595), (155, 51040656), (172, 45995940), (180, 43951676), (186, 42533880), (215, 36796752), (240, 32963757), (248, 31900410), (258, 30663960), (279, 28355920), (310, 25520328), (344, 22997970), (360, 21975838), (372, 21266940), (387, 20442640), (430, 18398376), (465, 17013552), (496, 15950205), (516, 15331980), (558, 14177960), (620, 12760164), (645, 12265584), (688, 11498985), (720, 10987919), (744, 10633470), (774, 10221320), (860, 9199188), (930, 8506776), (1032, 7665990), (1116, 7088980), (1240, 6380082), (1290, 6132792), (1333, 5934960), (1395, 5671184), (1488, 5316735), (1548, 5110660), (1720, 4599594), (1860, 4253388), (1935, 4088528), (2064, 3832995), (2232, 3544490), (2480, 3190041), (2580, 3066396), (2666, 2967480), (2790, 2835592), (3096, 2555330), (3440, 2299797), (3720, 2126694), (3870, 2044264), (3999, 1978320), (4464, 1772245), (5160, 1533198), (5332, 1483740), (5580, 1417796), (6192, 1277665), (6665, 1186992), (7440, 1063347), (7740, 1022132), (7998, 989160), (8243, 959760), (10320, 766599), (10664, 741870), (11160, 708898), (11997, 659440), (13330, 593496), (15480, 511066), (15996, 494580), (16486, 479880), (19995, 395664), (21328, 370935), (22320, 354449), (23994, 329720), (24729, 319920), (26660, 296748), (30960, 255533), (31992, 247290), (32972, 239940), (39990, 197832), (41215, 191952), (47988, 164860), (49458, 159960), (53320, 148374), (59985, 131888), (63984, 123645), (65944, 119970), (74187, 106640), (79980, 98916), (82430, 95976)]