61878960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 240

約数和(自身を含む): 244546848

約数和(自身を除く): 182667888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 601, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1202, 1287, 1320, 1430, 1560, 1584, 1716, 1803, 1872, 1980, 2145, 2288, 2340, 2404, 2574, 2640, 2860, 3005, 3120, 3432, 3606, 3960, 4290, 4680, 4808, 5148, 5409, 5720, 6010, 6435, 6611, 6864, 7212, 7813, 7920, 8580, 9015, 9360, 9616, 10296, 10818, 11440, 12020, 12870, 13222, 14424, 15626, 17160, 18030, 19833, 20592, 21636, 23439, 24040, 25740, 26444, 27045, 28848, 31252, 33055, 34320, 36060, 39065, 39666, 43272, 46878, 48080, 51480, 52888, 54090, 59499, 62504, 66110, 70317, 72120, 78130, 79332, 85943, 86544, 93756, 99165, 102960, 105776, 108180, 117195, 118998, 125008, 132220, 140634, 144240, 156260, 158664, 171886, 187512, 198330, 216360, 234390, 237996, 257829, 264440, 281268, 297495, 312520, 317328, 343772, 351585, 375024, 396660, 429715, 432720, 468780, 475992, 515658, 528880, 562536, 594990, 625040, 687544, 703170, 773487, 793320, 859430, 937560, 951984, 1031316, 1125072, 1189980, 1289145, 1375088, 1406340, 1546974, 1586640, 1718860, 1875120, 2062632, 2379960, 2578290, 2812680, 3093948, 3437720, 3867435, 4125264, 4759920, 5156580, 5625360, 6187896, 6875440, 7734870, 10313160, 12375792, 15469740, 20626320, 30939480, 61878960]

約数ペア:

[(1, 61878960), (2, 30939480), (3, 20626320), (4, 15469740), (5, 12375792), (6, 10313160), (8, 7734870), (9, 6875440), (10, 6187896), (11, 5625360), (12, 5156580), (13, 4759920), (15, 4125264), (16, 3867435), (18, 3437720), (20, 3093948), (22, 2812680), (24, 2578290), (26, 2379960), (30, 2062632), (33, 1875120), (36, 1718860), (39, 1586640), (40, 1546974), (44, 1406340), (45, 1375088), (48, 1289145), (52, 1189980), (55, 1125072), (60, 1031316), (65, 951984), (66, 937560), (72, 859430), (78, 793320), (80, 773487), (88, 703170), (90, 687544), (99, 625040), (104, 594990), (110, 562536), (117, 528880), (120, 515658), (130, 475992), (132, 468780), (143, 432720), (144, 429715), (156, 396660), (165, 375024), (176, 351585), (180, 343772), (195, 317328), (198, 312520), (208, 297495), (220, 281268), (234, 264440), (240, 257829), (260, 237996), (264, 234390), (286, 216360), (312, 198330), (330, 187512), (360, 171886), (390, 158664), (396, 156260), (429, 144240), (440, 140634), (468, 132220), (495, 125008), (520, 118998), (528, 117195), (572, 108180), (585, 105776), (601, 102960), (624, 99165), (660, 93756), (715, 86544), (720, 85943), (780, 79332), (792, 78130), (858, 72120), (880, 70317), (936, 66110), (990, 62504), (1040, 59499), (1144, 54090), (1170, 52888), (1202, 51480), (1287, 48080), (1320, 46878), (1430, 43272), (1560, 39666), (1584, 39065), (1716, 36060), (1803, 34320), (1872, 33055), (1980, 31252), (2145, 28848), (2288, 27045), (2340, 26444), (2404, 25740), (2574, 24040), (2640, 23439), (2860, 21636), (3005, 20592), (3120, 19833), (3432, 18030), (3606, 17160), (3960, 15626), (4290, 14424), (4680, 13222), (4808, 12870), (5148, 12020), (5409, 11440), (5720, 10818), (6010, 10296), (6435, 9616), (6611, 9360), (6864, 9015), (7212, 8580), (7813, 7920)]