1659016320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66467}}^1$

素因数の和:66502

約数の個数: 128

約数和(自身を含む): 5694978240

約数和(自身を除く): 4035961920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 66467, 132934, 199401, 265868, 332335, 398802, 531736, 664670, 797604, 864071, 997005, 1063472, 1329340, 1595208, 1728142, 1994010, 2126944, 2592213, 2658680, 3190416, 3456284, 3988020, 4253888, 4320355, 5184426, 5317360, 6380832, 6912568, 7976040, 8507776, 8640710, 10368852, 10634720, 12761664, 12961065, 13825136, 15952080, 17281420, 20737704, 21269440, 25523328, 25922130, 27650272, 31904160, 34562840, 41475408, 42538880, 51844260, 55300544, 63808320, 69125680, 82950816, 103688520, 110601088, 127616640, 138251360, 165901632, 207377040, 276502720, 331803264, 414754080, 553005440, 829508160, 1659016320]

約数ペア:

[(1, 1659016320), (2, 829508160), (3, 553005440), (4, 414754080), (5, 331803264), (6, 276502720), (8, 207377040), (10, 165901632), (12, 138251360), (13, 127616640), (15, 110601088), (16, 103688520), (20, 82950816), (24, 69125680), (26, 63808320), (30, 55300544), (32, 51844260), (39, 42538880), (40, 41475408), (48, 34562840), (52, 31904160), (60, 27650272), (64, 25922130), (65, 25523328), (78, 21269440), (80, 20737704), (96, 17281420), (104, 15952080), (120, 13825136), (128, 12961065), (130, 12761664), (156, 10634720), (160, 10368852), (192, 8640710), (195, 8507776), (208, 7976040), (240, 6912568), (260, 6380832), (312, 5317360), (320, 5184426), (384, 4320355), (390, 4253888), (416, 3988020), (480, 3456284), (520, 3190416), (624, 2658680), (640, 2592213), (780, 2126944), (832, 1994010), (960, 1728142), (1040, 1595208), (1248, 1329340), (1560, 1063472), (1664, 997005), (1920, 864071), (2080, 797604), (2496, 664670), (3120, 531736), (4160, 398802), (4992, 332335), (6240, 265868), (8320, 199401), (12480, 132934), (24960, 66467)]