849540240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9007}}^1$

素因数の和:9157

約数の個数: 120

約数和(自身を含む): 2875137408

約数和(自身を除く): 2025597168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6288, 7860, 9007, 9432, 10480, 11790, 15720, 18014, 18864, 23580, 27021, 31440, 36028, 45035, 47160, 54042, 72056, 81063, 90070, 94320, 108084, 135105, 144112, 162126, 180140, 216168, 270210, 324252, 360280, 405315, 432336, 540420, 648504, 720560, 810630, 1080840, 1179917, 1297008, 1621260, 2161680, 2359834, 3242520, 3539751, 4719668, 5899585, 6485040, 7079502, 9439336, 10619253, 11799170, 14159004, 17698755, 18878672, 21238506, 23598340, 28318008, 35397510, 42477012, 47196680, 53096265, 56636016, 70795020, 84954024, 94393360, 106192530, 141590040, 169908048, 212385060, 283180080, 424770120, 849540240]

約数ペア:

[(1, 849540240), (2, 424770120), (3, 283180080), (4, 212385060), (5, 169908048), (6, 141590040), (8, 106192530), (9, 94393360), (10, 84954024), (12, 70795020), (15, 56636016), (16, 53096265), (18, 47196680), (20, 42477012), (24, 35397510), (30, 28318008), (36, 23598340), (40, 21238506), (45, 18878672), (48, 17698755), (60, 14159004), (72, 11799170), (80, 10619253), (90, 9439336), (120, 7079502), (131, 6485040), (144, 5899585), (180, 4719668), (240, 3539751), (262, 3242520), (360, 2359834), (393, 2161680), (524, 1621260), (655, 1297008), (720, 1179917), (786, 1080840), (1048, 810630), (1179, 720560), (1310, 648504), (1572, 540420), (1965, 432336), (2096, 405315), (2358, 360280), (2620, 324252), (3144, 270210), (3930, 216168), (4716, 180140), (5240, 162126), (5895, 144112), (6288, 135105), (7860, 108084), (9007, 94320), (9432, 90070), (10480, 81063), (11790, 72056), (15720, 54042), (18014, 47160), (18864, 45035), (23580, 36028), (27021, 31440)]