68955120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 255921120

約数和(自身を除く): 186966000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 139, 144, 156, 159, 180, 195, 208, 212, 234, 240, 260, 265, 278, 312, 318, 360, 390, 417, 424, 468, 477, 520, 530, 556, 585, 624, 636, 689, 695, 720, 780, 795, 834, 848, 936, 954, 1040, 1060, 1112, 1170, 1251, 1272, 1378, 1390, 1560, 1590, 1668, 1807, 1872, 1908, 2067, 2085, 2120, 2224, 2340, 2385, 2502, 2544, 2756, 2780, 3120, 3180, 3336, 3445, 3614, 3816, 4134, 4170, 4240, 4680, 4770, 5004, 5421, 5512, 5560, 6201, 6255, 6360, 6672, 6890, 7228, 7367, 7632, 8268, 8340, 9035, 9360, 9540, 10008, 10335, 10842, 11024, 11120, 12402, 12510, 12720, 13780, 14456, 14734, 16263, 16536, 16680, 18070, 19080, 20016, 20670, 21684, 22101, 24804, 25020, 27105, 27560, 28912, 29468, 31005, 32526, 33072, 33360, 36140, 36835, 38160, 41340, 43368, 44202, 49608, 50040, 54210, 55120, 58936, 62010, 65052, 66303, 72280, 73670, 81315, 82680, 86736, 88404, 95771, 99216, 100080, 108420, 110505, 117872, 124020, 130104, 132606, 144560, 147340, 162630, 165360, 176808, 191542, 216840, 221010, 248040, 260208, 265212, 287313, 294680, 325260, 331515, 353616, 383084, 433680, 442020, 478855, 496080, 530424, 574626, 589360, 650520, 663030, 766168, 861939, 884040, 957710, 1060848, 1149252, 1301040, 1326060, 1436565, 1532336, 1723878, 1768080, 1915420, 2298504, 2652120, 2873130, 3447756, 3830840, 4309695, 4597008, 5304240, 5746260, 6895512, 7661680, 8619390, 11492520, 13791024, 17238780, 22985040, 34477560, 68955120]

約数ペア:

[(1, 68955120), (2, 34477560), (3, 22985040), (4, 17238780), (5, 13791024), (6, 11492520), (8, 8619390), (9, 7661680), (10, 6895512), (12, 5746260), (13, 5304240), (15, 4597008), (16, 4309695), (18, 3830840), (20, 3447756), (24, 2873130), (26, 2652120), (30, 2298504), (36, 1915420), (39, 1768080), (40, 1723878), (45, 1532336), (48, 1436565), (52, 1326060), (53, 1301040), (60, 1149252), (65, 1060848), (72, 957710), (78, 884040), (80, 861939), (90, 766168), (104, 663030), (106, 650520), (117, 589360), (120, 574626), (130, 530424), (139, 496080), (144, 478855), (156, 442020), (159, 433680), (180, 383084), (195, 353616), (208, 331515), (212, 325260), (234, 294680), (240, 287313), (260, 265212), (265, 260208), (278, 248040), (312, 221010), (318, 216840), (360, 191542), (390, 176808), (417, 165360), (424, 162630), (468, 147340), (477, 144560), (520, 132606), (530, 130104), (556, 124020), (585, 117872), (624, 110505), (636, 108420), (689, 100080), (695, 99216), (720, 95771), (780, 88404), (795, 86736), (834, 82680), (848, 81315), (936, 73670), (954, 72280), (1040, 66303), (1060, 65052), (1112, 62010), (1170, 58936), (1251, 55120), (1272, 54210), (1378, 50040), (1390, 49608), (1560, 44202), (1590, 43368), (1668, 41340), (1807, 38160), (1872, 36835), (1908, 36140), (2067, 33360), (2085, 33072), (2120, 32526), (2224, 31005), (2340, 29468), (2385, 28912), (2502, 27560), (2544, 27105), (2756, 25020), (2780, 24804), (3120, 22101), (3180, 21684), (3336, 20670), (3445, 20016), (3614, 19080), (3816, 18070), (4134, 16680), (4170, 16536), (4240, 16263), (4680, 14734), (4770, 14456), (5004, 13780), (5421, 12720), (5512, 12510), (5560, 12402), (6201, 11120), (6255, 11024), (6360, 10842), (6672, 10335), (6890, 10008), (7228, 9540), (7367, 9360), (7632, 9035), (8268, 8340)]