61563960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 211891680

約数和(自身を除く): 150327720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 43, 45, 60, 72, 82, 86, 90, 97, 120, 123, 129, 164, 172, 180, 194, 205, 215, 246, 258, 291, 328, 344, 360, 369, 387, 388, 410, 430, 485, 492, 516, 582, 615, 645, 738, 774, 776, 820, 860, 873, 970, 984, 1032, 1164, 1230, 1290, 1455, 1476, 1548, 1640, 1720, 1746, 1763, 1845, 1935, 1940, 2328, 2460, 2580, 2910, 2952, 3096, 3492, 3526, 3690, 3870, 3880, 3977, 4171, 4365, 4920, 5160, 5289, 5820, 6984, 7052, 7380, 7740, 7954, 8342, 8730, 8815, 10578, 11640, 11931, 12513, 14104, 14760, 15480, 15867, 15908, 16684, 17460, 17630, 19885, 20855, 21156, 23862, 25026, 26445, 31734, 31816, 33368, 34920, 35260, 35793, 37539, 39770, 41710, 42312, 47724, 50052, 52890, 59655, 62565, 63468, 70520, 71586, 75078, 79335, 79540, 83420, 95448, 100104, 105780, 119310, 125130, 126936, 143172, 150156, 158670, 159080, 166840, 171011, 178965, 187695, 211560, 238620, 250260, 286344, 300312, 317340, 342022, 357930, 375390, 477240, 500520, 513033, 634680, 684044, 715860, 750780, 855055, 1026066, 1368088, 1431720, 1501560, 1539099, 1710110, 2052132, 2565165, 3078198, 3420220, 4104264, 5130330, 6156396, 6840440, 7695495, 10260660, 12312792, 15390990, 20521320, 30781980, 61563960]

約数ペア:

[(1, 61563960), (2, 30781980), (3, 20521320), (4, 15390990), (5, 12312792), (6, 10260660), (8, 7695495), (9, 6840440), (10, 6156396), (12, 5130330), (15, 4104264), (18, 3420220), (20, 3078198), (24, 2565165), (30, 2052132), (36, 1710110), (40, 1539099), (41, 1501560), (43, 1431720), (45, 1368088), (60, 1026066), (72, 855055), (82, 750780), (86, 715860), (90, 684044), (97, 634680), (120, 513033), (123, 500520), (129, 477240), (164, 375390), (172, 357930), (180, 342022), (194, 317340), (205, 300312), (215, 286344), (246, 250260), (258, 238620), (291, 211560), (328, 187695), (344, 178965), (360, 171011), (369, 166840), (387, 159080), (388, 158670), (410, 150156), (430, 143172), (485, 126936), (492, 125130), (516, 119310), (582, 105780), (615, 100104), (645, 95448), (738, 83420), (774, 79540), (776, 79335), (820, 75078), (860, 71586), (873, 70520), (970, 63468), (984, 62565), (1032, 59655), (1164, 52890), (1230, 50052), (1290, 47724), (1455, 42312), (1476, 41710), (1548, 39770), (1640, 37539), (1720, 35793), (1746, 35260), (1763, 34920), (1845, 33368), (1935, 31816), (1940, 31734), (2328, 26445), (2460, 25026), (2580, 23862), (2910, 21156), (2952, 20855), (3096, 19885), (3492, 17630), (3526, 17460), (3690, 16684), (3870, 15908), (3880, 15867), (3977, 15480), (4171, 14760), (4365, 14104), (4920, 12513), (5160, 11931), (5289, 11640), (5820, 10578), (6984, 8815), (7052, 8730), (7380, 8342), (7740, 7954)]