7955640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 33611760

約数和(自身を除く): 25656120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 41, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 82, 84, 88, 90, 98, 99, 105, 110, 120, 123, 126, 132, 140, 147, 154, 164, 165, 168, 180, 196, 198, 205, 210, 220, 231, 245, 246, 252, 264, 280, 287, 294, 308, 315, 328, 330, 360, 369, 385, 392, 396, 410, 420, 440, 441, 451, 462, 490, 492, 495, 504, 539, 574, 588, 615, 616, 630, 660, 693, 735, 738, 770, 792, 820, 840, 861, 882, 902, 924, 980, 984, 990, 1078, 1148, 1155, 1176, 1230, 1260, 1320, 1353, 1386, 1435, 1470, 1476, 1540, 1617, 1640, 1722, 1764, 1804, 1845, 1848, 1960, 1980, 2009, 2156, 2205, 2255, 2296, 2310, 2460, 2520, 2583, 2695, 2706, 2772, 2870, 2940, 2952, 3080, 3157, 3234, 3444, 3465, 3528, 3608, 3690, 3960, 4018, 4059, 4305, 4312, 4410, 4510, 4620, 4851, 4920, 5166, 5390, 5412, 5544, 5740, 5880, 6027, 6314, 6468, 6765, 6888, 6930, 7380, 8036, 8085, 8118, 8610, 8820, 9020, 9240, 9471, 9702, 10045, 10332, 10780, 10824, 11480, 12054, 12628, 12915, 12936, 13530, 13860, 14760, 15785, 16072, 16170, 16236, 17220, 17640, 18040, 18081, 18942, 19404, 20090, 20295, 20664, 21560, 22099, 24108, 24255, 25256, 25830, 27060, 27720, 28413, 30135, 31570, 32340, 32472, 34440, 36162, 37884, 38808, 40180, 40590, 44198, 47355, 48216, 48510, 51660, 54120, 56826, 60270, 63140, 64680, 66297, 72324, 75768, 80360, 81180, 88396, 90405, 94710, 97020, 103320, 110495, 113652, 120540, 126280, 132594, 142065, 144648, 162360, 176792, 180810, 189420, 194040, 198891, 220990, 227304, 241080, 265188, 284130, 331485, 361620, 378840, 397782, 441980, 530376, 568260, 662970, 723240, 795564, 883960, 994455, 1136520, 1325940, 1591128, 1988910, 2651880, 3977820, 7955640]

約数ペア:

[(1, 7955640), (2, 3977820), (3, 2651880), (4, 1988910), (5, 1591128), (6, 1325940), (7, 1136520), (8, 994455), (9, 883960), (10, 795564), (11, 723240), (12, 662970), (14, 568260), (15, 530376), (18, 441980), (20, 397782), (21, 378840), (22, 361620), (24, 331485), (28, 284130), (30, 265188), (33, 241080), (35, 227304), (36, 220990), (40, 198891), (41, 194040), (42, 189420), (44, 180810), (45, 176792), (49, 162360), (55, 144648), (56, 142065), (60, 132594), (63, 126280), (66, 120540), (70, 113652), (72, 110495), (77, 103320), (82, 97020), (84, 94710), (88, 90405), (90, 88396), (98, 81180), (99, 80360), (105, 75768), (110, 72324), (120, 66297), (123, 64680), (126, 63140), (132, 60270), (140, 56826), (147, 54120), (154, 51660), (164, 48510), (165, 48216), (168, 47355), (180, 44198), (196, 40590), (198, 40180), (205, 38808), (210, 37884), (220, 36162), (231, 34440), (245, 32472), (246, 32340), (252, 31570), (264, 30135), (280, 28413), (287, 27720), (294, 27060), (308, 25830), (315, 25256), (328, 24255), (330, 24108), (360, 22099), (369, 21560), (385, 20664), (392, 20295), (396, 20090), (410, 19404), (420, 18942), (440, 18081), (441, 18040), (451, 17640), (462, 17220), (490, 16236), (492, 16170), (495, 16072), (504, 15785), (539, 14760), (574, 13860), (588, 13530), (615, 12936), (616, 12915), (630, 12628), (660, 12054), (693, 11480), (735, 10824), (738, 10780), (770, 10332), (792, 10045), (820, 9702), (840, 9471), (861, 9240), (882, 9020), (902, 8820), (924, 8610), (980, 8118), (984, 8085), (990, 8036), (1078, 7380), (1148, 6930), (1155, 6888), (1176, 6765), (1230, 6468), (1260, 6314), (1320, 6027), (1353, 5880), (1386, 5740), (1435, 5544), (1470, 5412), (1476, 5390), (1540, 5166), (1617, 4920), (1640, 4851), (1722, 4620), (1764, 4510), (1804, 4410), (1845, 4312), (1848, 4305), (1960, 4059), (1980, 4018), (2009, 3960), (2156, 3690), (2205, 3608), (2255, 3528), (2296, 3465), (2310, 3444), (2460, 3234), (2520, 3157), (2583, 3080), (2695, 2952), (2706, 2940), (2772, 2870)]