691197840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13958

約数の個数: 160

約数和(自身を含む): 2484483840

約数和(自身を除く): 1793286000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 13913, 16560, 24840, 27826, 41739, 49680, 55652, 69565, 83478, 111304, 125217, 139130, 166956, 208695, 222608, 250434, 278260, 319999, 333912, 375651, 417390, 500868, 556520, 626085, 639998, 667824, 751302, 834780, 959997, 1001736, 1113040, 1252170, 1279996, 1502604, 1599995, 1669560, 1878255, 1919994, 2003472, 2504340, 2559992, 2879991, 3005208, 3199990, 3339120, 3756510, 3839988, 4799985, 5008680, 5119984, 5759982, 6010416, 6399980, 7513020, 7679976, 8639973, 9599970, 10017360, 11519964, 12799960, 14399955, 15026040, 15359952, 17279946, 19199940, 23039928, 25599920, 28799910, 30052080, 34559892, 38399880, 43199865, 46079856, 57599820, 69119784, 76799760, 86399730, 115199640, 138239568, 172799460, 230399280, 345598920, 691197840]

約数ペア:

[(1, 691197840), (2, 345598920), (3, 230399280), (4, 172799460), (5, 138239568), (6, 115199640), (8, 86399730), (9, 76799760), (10, 69119784), (12, 57599820), (15, 46079856), (16, 43199865), (18, 38399880), (20, 34559892), (23, 30052080), (24, 28799910), (27, 25599920), (30, 23039928), (36, 19199940), (40, 17279946), (45, 15359952), (46, 15026040), (48, 14399955), (54, 12799960), (60, 11519964), (69, 10017360), (72, 9599970), (80, 8639973), (90, 7679976), (92, 7513020), (108, 6399980), (115, 6010416), (120, 5759982), (135, 5119984), (138, 5008680), (144, 4799985), (180, 3839988), (184, 3756510), (207, 3339120), (216, 3199990), (230, 3005208), (240, 2879991), (270, 2559992), (276, 2504340), (345, 2003472), (360, 1919994), (368, 1878255), (414, 1669560), (432, 1599995), (460, 1502604), (540, 1279996), (552, 1252170), (621, 1113040), (690, 1001736), (720, 959997), (828, 834780), (920, 751302), (1035, 667824), (1080, 639998), (1104, 626085), (1242, 556520), (1380, 500868), (1656, 417390), (1840, 375651), (2070, 333912), (2160, 319999), (2484, 278260), (2760, 250434), (3105, 222608), (3312, 208695), (4140, 166956), (4968, 139130), (5520, 125217), (6210, 111304), (8280, 83478), (9936, 69565), (12420, 55652), (13913, 49680), (16560, 41739), (24840, 27826)]