72192120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 256

約数和(自身を含む): 291271680

約数和(自身を除く): 219079560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 601, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1202, 1320, 1365, 1430, 1540, 1560, 1716, 1803, 1820, 1848, 2002, 2145, 2184, 2310, 2404, 2730, 2860, 3003, 3005, 3080, 3432, 3606, 3640, 4004, 4207, 4290, 4620, 4808, 5005, 5460, 5720, 6006, 6010, 6611, 7212, 7813, 8008, 8414, 8580, 9015, 9240, 10010, 10920, 12012, 12020, 12621, 13222, 14424, 15015, 15626, 16828, 17160, 18030, 19833, 20020, 21035, 23439, 24024, 24040, 25242, 26444, 30030, 31252, 33055, 33656, 36060, 39065, 39666, 40040, 42070, 46277, 46878, 50484, 52888, 54691, 60060, 62504, 63105, 66110, 72120, 78130, 79332, 84140, 85943, 92554, 93756, 99165, 100968, 109382, 117195, 120120, 126210, 132220, 138831, 156260, 158664, 164073, 168280, 171886, 185108, 187512, 198330, 218764, 231385, 234390, 252420, 257829, 264440, 273455, 277662, 312520, 328146, 343772, 370216, 396660, 429715, 437528, 462770, 468780, 504840, 515658, 546910, 555324, 601601, 656292, 687544, 694155, 793320, 820365, 859430, 925540, 937560, 1031316, 1093820, 1110648, 1203202, 1289145, 1312584, 1388310, 1640730, 1718860, 1804803, 1851080, 2062632, 2187640, 2406404, 2578290, 2776620, 3008005, 3281460, 3437720, 3609606, 4812808, 5156580, 5553240, 6016010, 6562920, 7219212, 9024015, 10313160, 12032020, 14438424, 18048030, 24064040, 36096060, 72192120]

約数ペア:

[(1, 72192120), (2, 36096060), (3, 24064040), (4, 18048030), (5, 14438424), (6, 12032020), (7, 10313160), (8, 9024015), (10, 7219212), (11, 6562920), (12, 6016010), (13, 5553240), (14, 5156580), (15, 4812808), (20, 3609606), (21, 3437720), (22, 3281460), (24, 3008005), (26, 2776620), (28, 2578290), (30, 2406404), (33, 2187640), (35, 2062632), (39, 1851080), (40, 1804803), (42, 1718860), (44, 1640730), (52, 1388310), (55, 1312584), (56, 1289145), (60, 1203202), (65, 1110648), (66, 1093820), (70, 1031316), (77, 937560), (78, 925540), (84, 859430), (88, 820365), (91, 793320), (104, 694155), (105, 687544), (110, 656292), (120, 601601), (130, 555324), (132, 546910), (140, 515658), (143, 504840), (154, 468780), (156, 462770), (165, 437528), (168, 429715), (182, 396660), (195, 370216), (210, 343772), (220, 328146), (231, 312520), (260, 277662), (264, 273455), (273, 264440), (280, 257829), (286, 252420), (308, 234390), (312, 231385), (330, 218764), (364, 198330), (385, 187512), (390, 185108), (420, 171886), (429, 168280), (440, 164073), (455, 158664), (462, 156260), (520, 138831), (546, 132220), (572, 126210), (601, 120120), (616, 117195), (660, 109382), (715, 100968), (728, 99165), (770, 93756), (780, 92554), (840, 85943), (858, 84140), (910, 79332), (924, 78130), (1001, 72120), (1092, 66110), (1144, 63105), (1155, 62504), (1202, 60060), (1320, 54691), (1365, 52888), (1430, 50484), (1540, 46878), (1560, 46277), (1716, 42070), (1803, 40040), (1820, 39666), (1848, 39065), (2002, 36060), (2145, 33656), (2184, 33055), (2310, 31252), (2404, 30030), (2730, 26444), (2860, 25242), (3003, 24040), (3005, 24024), (3080, 23439), (3432, 21035), (3606, 20020), (3640, 19833), (4004, 18030), (4207, 17160), (4290, 16828), (4620, 15626), (4808, 15015), (5005, 14424), (5460, 13222), (5720, 12621), (6006, 12020), (6010, 12012), (6611, 10920), (7212, 10010), (7813, 9240), (8008, 9015), (8414, 8580)]