7668328888920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{26157487}}^1$

素因数の和:26157857

約数の個数: 128

約数和(自身を含む): 26366747904000

約数和(自身を除く): 18698419015080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 349, 420, 698, 840, 1047, 1396, 1745, 2094, 2443, 2792, 3490, 4188, 4886, 5235, 6980, 7329, 8376, 9772, 10470, 12215, 13960, 14658, 19544, 20940, 24430, 29316, 36645, 41880, 48860, 58632, 73290, 97720, 146580, 293160, 26157487, 52314974, 78472461, 104629948, 130787435, 156944922, 183102409, 209259896, 261574870, 313889844, 366204818, 392362305, 523149740, 549307227, 627779688, 732409636, 784724610, 915512045, 1046299480, 1098614454, 1464819272, 1569449220, 1831024090, 2197228908, 2746536135, 3138898440, 3662048180, 4394457816, 5493072270, 7324096360, 9128962963, 10986144540, 18257925926, 21972289080, 27386888889, 36515851852, 45644814815, 54773777778, 63902740741, 73031703704, 91289629630, 109547555556, 127805481482, 136934444445, 182579259260, 191708222223, 219095111112, 255610962964, 273868888890, 319513703705, 365158518520, 383416444446, 511221925928, 547737777780, 639027407410, 766832888892, 958541111115, 1095475555560, 1278054814820, 1533665777784, 1917082222230, 2556109629640, 3834164444460, 7668328888920]

約数ペア:

[(1, 7668328888920), (2, 3834164444460), (3, 2556109629640), (4, 1917082222230), (5, 1533665777784), (6, 1278054814820), (7, 1095475555560), (8, 958541111115), (10, 766832888892), (12, 639027407410), (14, 547737777780), (15, 511221925928), (20, 383416444446), (21, 365158518520), (24, 319513703705), (28, 273868888890), (30, 255610962964), (35, 219095111112), (40, 191708222223), (42, 182579259260), (56, 136934444445), (60, 127805481482), (70, 109547555556), (84, 91289629630), (105, 73031703704), (120, 63902740741), (140, 54773777778), (168, 45644814815), (210, 36515851852), (280, 27386888889), (349, 21972289080), (420, 18257925926), (698, 10986144540), (840, 9128962963), (1047, 7324096360), (1396, 5493072270), (1745, 4394457816), (2094, 3662048180), (2443, 3138898440), (2792, 2746536135), (3490, 2197228908), (4188, 1831024090), (4886, 1569449220), (5235, 1464819272), (6980, 1098614454), (7329, 1046299480), (8376, 915512045), (9772, 784724610), (10470, 732409636), (12215, 627779688), (13960, 549307227), (14658, 523149740), (19544, 392362305), (20940, 366204818), (24430, 313889844), (29316, 261574870), (36645, 209259896), (41880, 183102409), (48860, 156944922), (58632, 130787435), (73290, 104629948), (97720, 78472461), (146580, 52314974), (293160, 26157487)]