67878960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 226271232

約数和(自身を除く): 158392272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 127, 131, 136, 170, 204, 240, 254, 255, 262, 272, 340, 381, 393, 408, 508, 510, 524, 635, 655, 680, 762, 786, 816, 1016, 1020, 1048, 1270, 1310, 1360, 1524, 1572, 1905, 1965, 2032, 2040, 2096, 2159, 2227, 2540, 2620, 3048, 3144, 3810, 3930, 4080, 4318, 4454, 5080, 5240, 6096, 6288, 6477, 6681, 7620, 7860, 8636, 8908, 10160, 10480, 10795, 11135, 12954, 13362, 15240, 15720, 16637, 17272, 17816, 21590, 22270, 25908, 26724, 30480, 31440, 32385, 33274, 33405, 34544, 35632, 43180, 44540, 49911, 51816, 53448, 64770, 66548, 66810, 83185, 86360, 89080, 99822, 103632, 106896, 129540, 133096, 133620, 166370, 172720, 178160, 199644, 249555, 259080, 266192, 267240, 282829, 332740, 399288, 499110, 518160, 534480, 565658, 665480, 798576, 848487, 998220, 1131316, 1330960, 1414145, 1696974, 1996440, 2262632, 2828290, 3393948, 3992880, 4242435, 4525264, 5656580, 6787896, 8484870, 11313160, 13575792, 16969740, 22626320, 33939480, 67878960]

約数ペア:

[(1, 67878960), (2, 33939480), (3, 22626320), (4, 16969740), (5, 13575792), (6, 11313160), (8, 8484870), (10, 6787896), (12, 5656580), (15, 4525264), (16, 4242435), (17, 3992880), (20, 3393948), (24, 2828290), (30, 2262632), (34, 1996440), (40, 1696974), (48, 1414145), (51, 1330960), (60, 1131316), (68, 998220), (80, 848487), (85, 798576), (102, 665480), (120, 565658), (127, 534480), (131, 518160), (136, 499110), (170, 399288), (204, 332740), (240, 282829), (254, 267240), (255, 266192), (262, 259080), (272, 249555), (340, 199644), (381, 178160), (393, 172720), (408, 166370), (508, 133620), (510, 133096), (524, 129540), (635, 106896), (655, 103632), (680, 99822), (762, 89080), (786, 86360), (816, 83185), (1016, 66810), (1020, 66548), (1048, 64770), (1270, 53448), (1310, 51816), (1360, 49911), (1524, 44540), (1572, 43180), (1905, 35632), (1965, 34544), (2032, 33405), (2040, 33274), (2096, 32385), (2159, 31440), (2227, 30480), (2540, 26724), (2620, 25908), (3048, 22270), (3144, 21590), (3810, 17816), (3930, 17272), (4080, 16637), (4318, 15720), (4454, 15240), (5080, 13362), (5240, 12954), (6096, 11135), (6288, 10795), (6477, 10480), (6681, 10160), (7620, 8908), (7860, 8636)]