1172997240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2707}}^1$

素因数の和:2901

約数の個数: 128

約数和(自身を含む): 3696744960

約数和(自身を除く): 2523747720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 157, 184, 230, 276, 314, 345, 460, 471, 552, 628, 690, 785, 920, 942, 1256, 1380, 1570, 1884, 2355, 2707, 2760, 3140, 3611, 3768, 4710, 5414, 6280, 7222, 8121, 9420, 10828, 10833, 13535, 14444, 16242, 18055, 18840, 21656, 21666, 27070, 28888, 32484, 36110, 40605, 43332, 54140, 54165, 62261, 64968, 72220, 81210, 86664, 108280, 108330, 124522, 144440, 162420, 186783, 216660, 249044, 311305, 324840, 373566, 424999, 433320, 498088, 622610, 747132, 849998, 933915, 1245220, 1274997, 1494264, 1699996, 1867830, 2124995, 2490440, 2549994, 3399992, 3735660, 4249990, 5099988, 6374985, 7471320, 8499980, 9774977, 10199976, 12749970, 16999960, 19549954, 25499940, 29324931, 39099908, 48874885, 50999880, 58649862, 78199816, 97749770, 117299724, 146624655, 195499540, 234599448, 293249310, 390999080, 586498620, 1172997240]

約数ペア:

[(1, 1172997240), (2, 586498620), (3, 390999080), (4, 293249310), (5, 234599448), (6, 195499540), (8, 146624655), (10, 117299724), (12, 97749770), (15, 78199816), (20, 58649862), (23, 50999880), (24, 48874885), (30, 39099908), (40, 29324931), (46, 25499940), (60, 19549954), (69, 16999960), (92, 12749970), (115, 10199976), (120, 9774977), (138, 8499980), (157, 7471320), (184, 6374985), (230, 5099988), (276, 4249990), (314, 3735660), (345, 3399992), (460, 2549994), (471, 2490440), (552, 2124995), (628, 1867830), (690, 1699996), (785, 1494264), (920, 1274997), (942, 1245220), (1256, 933915), (1380, 849998), (1570, 747132), (1884, 622610), (2355, 498088), (2707, 433320), (2760, 424999), (3140, 373566), (3611, 324840), (3768, 311305), (4710, 249044), (5414, 216660), (6280, 186783), (7222, 162420), (8121, 144440), (9420, 124522), (10828, 108330), (10833, 108280), (13535, 86664), (14444, 81210), (16242, 72220), (18055, 64968), (18840, 62261), (21656, 54165), (21666, 54140), (27070, 43332), (28888, 40605), (32484, 36110)]