68762280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 224570880

約数和(自身を除く): 155808600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 911, 1020, 1110, 1258, 1480, 1822, 1887, 2040, 2220, 2516, 2733, 3145, 3644, 3774, 4440, 4555, 5032, 5466, 6290, 7288, 7548, 9110, 9435, 10932, 12580, 13665, 15096, 15487, 18220, 18870, 21864, 25160, 27330, 30974, 33707, 36440, 37740, 46461, 54660, 61948, 67414, 75480, 77435, 92922, 101121, 109320, 123896, 134828, 154870, 168535, 185844, 202242, 232305, 269656, 309740, 337070, 371688, 404484, 464610, 505605, 573019, 619480, 674140, 808968, 929220, 1011210, 1146038, 1348280, 1719057, 1858440, 2022420, 2292076, 2865095, 3438114, 4044840, 4584152, 5730190, 6876228, 8595285, 11460380, 13752456, 17190570, 22920760, 34381140, 68762280]

約数ペア:

[(1, 68762280), (2, 34381140), (3, 22920760), (4, 17190570), (5, 13752456), (6, 11460380), (8, 8595285), (10, 6876228), (12, 5730190), (15, 4584152), (17, 4044840), (20, 3438114), (24, 2865095), (30, 2292076), (34, 2022420), (37, 1858440), (40, 1719057), (51, 1348280), (60, 1146038), (68, 1011210), (74, 929220), (85, 808968), (102, 674140), (111, 619480), (120, 573019), (136, 505605), (148, 464610), (170, 404484), (185, 371688), (204, 337070), (222, 309740), (255, 269656), (296, 232305), (340, 202242), (370, 185844), (408, 168535), (444, 154870), (510, 134828), (555, 123896), (629, 109320), (680, 101121), (740, 92922), (888, 77435), (911, 75480), (1020, 67414), (1110, 61948), (1258, 54660), (1480, 46461), (1822, 37740), (1887, 36440), (2040, 33707), (2220, 30974), (2516, 27330), (2733, 25160), (3145, 21864), (3644, 18870), (3774, 18220), (4440, 15487), (4555, 15096), (5032, 13665), (5466, 12580), (6290, 10932), (7288, 9435), (7548, 9110)]