71989560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1347

約数の個数: 160

約数和(自身を含む): 256394160

約数和(自身を除く): 184404600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1307, 1377, 1530, 1620, 1836, 2040, 2295, 2614, 2754, 3060, 3240, 3672, 3921, 4590, 5228, 5508, 6120, 6535, 6885, 7842, 9180, 10456, 11016, 11763, 13070, 13770, 15684, 18360, 19605, 22219, 23526, 26140, 27540, 31368, 35289, 39210, 44438, 47052, 52280, 55080, 58815, 66657, 70578, 78420, 88876, 94104, 105867, 111095, 117630, 133314, 141156, 156840, 176445, 177752, 199971, 211734, 222190, 235260, 266628, 282312, 333285, 352890, 399942, 423468, 444380, 470520, 529335, 533256, 599913, 666570, 705780, 799884, 846936, 888760, 999855, 1058670, 1199826, 1333140, 1411560, 1599768, 1799739, 1999710, 2117340, 2399652, 2666280, 2999565, 3599478, 3999420, 4234680, 4799304, 5999130, 7198956, 7998840, 8998695, 11998260, 14397912, 17997390, 23996520, 35994780, 71989560]

約数ペア:

[(1, 71989560), (2, 35994780), (3, 23996520), (4, 17997390), (5, 14397912), (6, 11998260), (8, 8998695), (9, 7998840), (10, 7198956), (12, 5999130), (15, 4799304), (17, 4234680), (18, 3999420), (20, 3599478), (24, 2999565), (27, 2666280), (30, 2399652), (34, 2117340), (36, 1999710), (40, 1799739), (45, 1599768), (51, 1411560), (54, 1333140), (60, 1199826), (68, 1058670), (72, 999855), (81, 888760), (85, 846936), (90, 799884), (102, 705780), (108, 666570), (120, 599913), (135, 533256), (136, 529335), (153, 470520), (162, 444380), (170, 423468), (180, 399942), (204, 352890), (216, 333285), (255, 282312), (270, 266628), (306, 235260), (324, 222190), (340, 211734), (360, 199971), (405, 177752), (408, 176445), (459, 156840), (510, 141156), (540, 133314), (612, 117630), (648, 111095), (680, 105867), (765, 94104), (810, 88876), (918, 78420), (1020, 70578), (1080, 66657), (1224, 58815), (1307, 55080), (1377, 52280), (1530, 47052), (1620, 44438), (1836, 39210), (2040, 35289), (2295, 31368), (2614, 27540), (2754, 26140), (3060, 23526), (3240, 22219), (3672, 19605), (3921, 18360), (4590, 15684), (5228, 13770), (5508, 13070), (6120, 11763), (6535, 11016), (6885, 10456), (7842, 9180)]