6495840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 23941008

約数和(自身を除く): 17445168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 347, 360, 390, 416, 468, 480, 520, 585, 624, 694, 720, 780, 936, 1040, 1041, 1170, 1248, 1388, 1440, 1560, 1735, 1872, 2080, 2082, 2340, 2776, 3120, 3123, 3470, 3744, 4164, 4511, 4680, 5205, 5552, 6240, 6246, 6940, 8328, 9022, 9360, 10410, 11104, 12492, 13533, 13880, 15615, 16656, 18044, 18720, 20820, 22555, 24984, 27066, 27760, 31230, 33312, 36088, 40599, 41640, 45110, 49968, 54132, 55520, 62460, 67665, 72176, 81198, 83280, 90220, 99936, 108264, 124920, 135330, 144352, 162396, 166560, 180440, 202995, 216528, 249840, 270660, 324792, 360880, 405990, 433056, 499680, 541320, 649584, 721760, 811980, 1082640, 1299168, 1623960, 2165280, 3247920, 6495840]

約数ペア:

[(1, 6495840), (2, 3247920), (3, 2165280), (4, 1623960), (5, 1299168), (6, 1082640), (8, 811980), (9, 721760), (10, 649584), (12, 541320), (13, 499680), (15, 433056), (16, 405990), (18, 360880), (20, 324792), (24, 270660), (26, 249840), (30, 216528), (32, 202995), (36, 180440), (39, 166560), (40, 162396), (45, 144352), (48, 135330), (52, 124920), (60, 108264), (65, 99936), (72, 90220), (78, 83280), (80, 81198), (90, 72176), (96, 67665), (104, 62460), (117, 55520), (120, 54132), (130, 49968), (144, 45110), (156, 41640), (160, 40599), (180, 36088), (195, 33312), (208, 31230), (234, 27760), (240, 27066), (260, 24984), (288, 22555), (312, 20820), (347, 18720), (360, 18044), (390, 16656), (416, 15615), (468, 13880), (480, 13533), (520, 12492), (585, 11104), (624, 10410), (694, 9360), (720, 9022), (780, 8328), (936, 6940), (1040, 6246), (1041, 6240), (1170, 5552), (1248, 5205), (1388, 4680), (1440, 4511), (1560, 4164), (1735, 3744), (1872, 3470), (2080, 3123), (2082, 3120), (2340, 2776)]