65679840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 144

約数和(自身を含む): 237405168

約数和(自身を除く): 171725328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2683, 2720, 3060, 4080, 4896, 5366, 6120, 8049, 8160, 10732, 12240, 13415, 16098, 21464, 24147, 24480, 26830, 32196, 40245, 42928, 45611, 48294, 53660, 64392, 80490, 85856, 91222, 96588, 107320, 120735, 128784, 136833, 160980, 182444, 193176, 214640, 228055, 241470, 257568, 273666, 321960, 364888, 386352, 410499, 429280, 456110, 482940, 547332, 643920, 684165, 729776, 772704, 820998, 912220, 965880, 1094664, 1287840, 1368330, 1459552, 1641996, 1824440, 1931760, 2052495, 2189328, 2736660, 3283992, 3648880, 3863520, 4104990, 4378656, 5473320, 6567984, 7297760, 8209980, 10946640, 13135968, 16419960, 21893280, 32839920, 65679840]

約数ペア:

[(1, 65679840), (2, 32839920), (3, 21893280), (4, 16419960), (5, 13135968), (6, 10946640), (8, 8209980), (9, 7297760), (10, 6567984), (12, 5473320), (15, 4378656), (16, 4104990), (17, 3863520), (18, 3648880), (20, 3283992), (24, 2736660), (30, 2189328), (32, 2052495), (34, 1931760), (36, 1824440), (40, 1641996), (45, 1459552), (48, 1368330), (51, 1287840), (60, 1094664), (68, 965880), (72, 912220), (80, 820998), (85, 772704), (90, 729776), (96, 684165), (102, 643920), (120, 547332), (136, 482940), (144, 456110), (153, 429280), (160, 410499), (170, 386352), (180, 364888), (204, 321960), (240, 273666), (255, 257568), (272, 241470), (288, 228055), (306, 214640), (340, 193176), (360, 182444), (408, 160980), (480, 136833), (510, 128784), (544, 120735), (612, 107320), (680, 96588), (720, 91222), (765, 85856), (816, 80490), (1020, 64392), (1224, 53660), (1360, 48294), (1440, 45611), (1530, 42928), (1632, 40245), (2040, 32196), (2448, 26830), (2683, 24480), (2720, 24147), (3060, 21464), (4080, 16098), (4896, 13415), (5366, 12240), (6120, 10732), (8049, 8160)]