1977646320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70429}}^1$

素因数の和:70464

約数の個数: 160

約数和(自身を含む): 7335988800

約数和(自身を除く): 5358342480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 70429, 140858, 211287, 281716, 352145, 422574, 563432, 633861, 704290, 845148, 915577, 1056435, 1126864, 1267722, 1408580, 1690296, 1831154, 1901583, 2112870, 2535444, 2746731, 2817160, 3169305, 3380592, 3662308, 3803166, 4225740, 4577885, 5070888, 5493462, 5634320, 6338610, 7324616, 7606332, 8240193, 8451480, 9155770, 9507915, 10141776, 10986924, 12677220, 13733655, 14649232, 15212664, 16480386, 16902960, 18311540, 19015830, 21973848, 24720579, 25354440, 27467310, 30425328, 32960772, 36623080, 38031660, 41200965, 43947696, 49441158, 50708880, 54934620, 65921544, 73246160, 76063320, 82401930, 98882316, 109869240, 123602895, 131843088, 152126640, 164803860, 197764632, 219738480, 247205790, 329607720, 395529264, 494411580, 659215440, 988823160, 1977646320]

約数ペア:

[(1, 1977646320), (2, 988823160), (3, 659215440), (4, 494411580), (5, 395529264), (6, 329607720), (8, 247205790), (9, 219738480), (10, 197764632), (12, 164803860), (13, 152126640), (15, 131843088), (16, 123602895), (18, 109869240), (20, 98882316), (24, 82401930), (26, 76063320), (27, 73246160), (30, 65921544), (36, 54934620), (39, 50708880), (40, 49441158), (45, 43947696), (48, 41200965), (52, 38031660), (54, 36623080), (60, 32960772), (65, 30425328), (72, 27467310), (78, 25354440), (80, 24720579), (90, 21973848), (104, 19015830), (108, 18311540), (117, 16902960), (120, 16480386), (130, 15212664), (135, 14649232), (144, 13733655), (156, 12677220), (180, 10986924), (195, 10141776), (208, 9507915), (216, 9155770), (234, 8451480), (240, 8240193), (260, 7606332), (270, 7324616), (312, 6338610), (351, 5634320), (360, 5493462), (390, 5070888), (432, 4577885), (468, 4225740), (520, 3803166), (540, 3662308), (585, 3380592), (624, 3169305), (702, 2817160), (720, 2746731), (780, 2535444), (936, 2112870), (1040, 1901583), (1080, 1831154), (1170, 1690296), (1404, 1408580), (1560, 1267722), (1755, 1126864), (1872, 1056435), (2160, 915577), (2340, 845148), (2808, 704290), (3120, 633861), (3510, 563432), (4680, 422574), (5616, 352145), (7020, 281716), (9360, 211287), (14040, 140858), (28080, 70429)]