68703120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1910

約数の個数: 160

約数和(自身を含む): 250698240

約数和(自身を除く): 181995120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 1871, 2040, 2160, 2295, 2448, 3060, 3672, 3742, 4080, 4590, 5613, 6120, 7344, 7484, 9180, 9355, 11226, 12240, 14968, 16839, 18360, 18710, 22452, 28065, 29936, 31807, 33678, 36720, 37420, 44904, 50517, 56130, 63614, 67356, 74840, 84195, 89808, 95421, 101034, 112260, 127228, 134712, 149680, 159035, 168390, 190842, 202068, 224520, 252585, 254456, 269424, 286263, 318070, 336780, 381684, 404136, 449040, 477105, 505170, 508912, 572526, 636140, 673560, 763368, 808272, 858789, 954210, 1010340, 1145052, 1272280, 1347120, 1431315, 1526736, 1717578, 1908420, 2020680, 2290104, 2544560, 2862630, 3435156, 3816840, 4041360, 4293945, 4580208, 5725260, 6870312, 7633680, 8587890, 11450520, 13740624, 17175780, 22901040, 34351560, 68703120]

約数ペア:

[(1, 68703120), (2, 34351560), (3, 22901040), (4, 17175780), (5, 13740624), (6, 11450520), (8, 8587890), (9, 7633680), (10, 6870312), (12, 5725260), (15, 4580208), (16, 4293945), (17, 4041360), (18, 3816840), (20, 3435156), (24, 2862630), (27, 2544560), (30, 2290104), (34, 2020680), (36, 1908420), (40, 1717578), (45, 1526736), (48, 1431315), (51, 1347120), (54, 1272280), (60, 1145052), (68, 1010340), (72, 954210), (80, 858789), (85, 808272), (90, 763368), (102, 673560), (108, 636140), (120, 572526), (135, 508912), (136, 505170), (144, 477105), (153, 449040), (170, 404136), (180, 381684), (204, 336780), (216, 318070), (240, 286263), (255, 269424), (270, 254456), (272, 252585), (306, 224520), (340, 202068), (360, 190842), (408, 168390), (432, 159035), (459, 149680), (510, 134712), (540, 127228), (612, 112260), (680, 101034), (720, 95421), (765, 89808), (816, 84195), (918, 74840), (1020, 67356), (1080, 63614), (1224, 56130), (1360, 50517), (1530, 44904), (1836, 37420), (1871, 36720), (2040, 33678), (2160, 31807), (2295, 29936), (2448, 28065), (3060, 22452), (3672, 18710), (3742, 18360), (4080, 16839), (4590, 14968), (5613, 12240), (6120, 11226), (7344, 9355), (7484, 9180)]