67410240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 224

約数和(自身を含む): 231745536

約数和(自身を除く): 164335296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 64, 69, 71, 80, 86, 92, 96, 115, 120, 129, 138, 142, 160, 172, 184, 192, 213, 215, 230, 240, 258, 276, 284, 320, 344, 345, 355, 368, 426, 430, 460, 480, 516, 552, 568, 645, 688, 690, 710, 736, 852, 860, 920, 960, 989, 1032, 1065, 1104, 1136, 1290, 1376, 1380, 1420, 1472, 1633, 1704, 1720, 1840, 1978, 2064, 2130, 2208, 2272, 2580, 2752, 2760, 2840, 2967, 3053, 3266, 3408, 3440, 3680, 3956, 4128, 4260, 4416, 4544, 4899, 4945, 5160, 5520, 5680, 5934, 6106, 6532, 6816, 6880, 7360, 7912, 8165, 8256, 8520, 9159, 9798, 9890, 10320, 11040, 11360, 11868, 12212, 13064, 13632, 13760, 14835, 15265, 15824, 16330, 17040, 18318, 19596, 19780, 20640, 22080, 22720, 23736, 24424, 24495, 26128, 29670, 30530, 31648, 32660, 34080, 36636, 39192, 39560, 41280, 45795, 47472, 48848, 48990, 52256, 59340, 61060, 63296, 65320, 68160, 70219, 73272, 78384, 79120, 91590, 94944, 97696, 97980, 104512, 118680, 122120, 130640, 140438, 146544, 156768, 158240, 183180, 189888, 195392, 195960, 210657, 237360, 244240, 261280, 280876, 293088, 313536, 316480, 351095, 366360, 391920, 421314, 474720, 488480, 522560, 561752, 586176, 702190, 732720, 783840, 842628, 949440, 976960, 1053285, 1123504, 1404380, 1465440, 1567680, 1685256, 2106570, 2247008, 2808760, 2930880, 3370512, 4213140, 4494016, 5617520, 6741024, 8426280, 11235040, 13482048, 16852560, 22470080, 33705120, 67410240]

約数ペア:

[(1, 67410240), (2, 33705120), (3, 22470080), (4, 16852560), (5, 13482048), (6, 11235040), (8, 8426280), (10, 6741024), (12, 5617520), (15, 4494016), (16, 4213140), (20, 3370512), (23, 2930880), (24, 2808760), (30, 2247008), (32, 2106570), (40, 1685256), (43, 1567680), (46, 1465440), (48, 1404380), (60, 1123504), (64, 1053285), (69, 976960), (71, 949440), (80, 842628), (86, 783840), (92, 732720), (96, 702190), (115, 586176), (120, 561752), (129, 522560), (138, 488480), (142, 474720), (160, 421314), (172, 391920), (184, 366360), (192, 351095), (213, 316480), (215, 313536), (230, 293088), (240, 280876), (258, 261280), (276, 244240), (284, 237360), (320, 210657), (344, 195960), (345, 195392), (355, 189888), (368, 183180), (426, 158240), (430, 156768), (460, 146544), (480, 140438), (516, 130640), (552, 122120), (568, 118680), (645, 104512), (688, 97980), (690, 97696), (710, 94944), (736, 91590), (852, 79120), (860, 78384), (920, 73272), (960, 70219), (989, 68160), (1032, 65320), (1065, 63296), (1104, 61060), (1136, 59340), (1290, 52256), (1376, 48990), (1380, 48848), (1420, 47472), (1472, 45795), (1633, 41280), (1704, 39560), (1720, 39192), (1840, 36636), (1978, 34080), (2064, 32660), (2130, 31648), (2208, 30530), (2272, 29670), (2580, 26128), (2752, 24495), (2760, 24424), (2840, 23736), (2967, 22720), (3053, 22080), (3266, 20640), (3408, 19780), (3440, 19596), (3680, 18318), (3956, 17040), (4128, 16330), (4260, 15824), (4416, 15265), (4544, 14835), (4899, 13760), (4945, 13632), (5160, 13064), (5520, 12212), (5680, 11868), (5934, 11360), (6106, 11040), (6532, 10320), (6816, 9890), (6880, 9798), (7360, 9159), (7912, 8520), (8165, 8256)]