18527040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{919}}^1$

素因数の和:949

約数の個数: 168

約数和(自身を含む): 72908160

約数和(自身を除く): 54381120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 919, 960, 1008, 1120, 1260, 1344, 1440, 1680, 1838, 2016, 2240, 2520, 2757, 2880, 3360, 3676, 4032, 4595, 5040, 5514, 6433, 6720, 7352, 8271, 9190, 10080, 11028, 12866, 13785, 14704, 16542, 18380, 19299, 20160, 22056, 25732, 27570, 29408, 32165, 33084, 36760, 38598, 41355, 44112, 51464, 55140, 57897, 58816, 64330, 66168, 73520, 77196, 82710, 88224, 96495, 102928, 110280, 115794, 128660, 132336, 147040, 154392, 165420, 176448, 192990, 205856, 220560, 231588, 257320, 264672, 289485, 294080, 308784, 330840, 385980, 411712, 441120, 463176, 514640, 529344, 578970, 617568, 661680, 771960, 882240, 926352, 1029280, 1157940, 1235136, 1323360, 1543920, 1852704, 2058560, 2315880, 2646720, 3087840, 3705408, 4631760, 6175680, 9263520, 18527040]

約数ペア:

[(1, 18527040), (2, 9263520), (3, 6175680), (4, 4631760), (5, 3705408), (6, 3087840), (7, 2646720), (8, 2315880), (9, 2058560), (10, 1852704), (12, 1543920), (14, 1323360), (15, 1235136), (16, 1157940), (18, 1029280), (20, 926352), (21, 882240), (24, 771960), (28, 661680), (30, 617568), (32, 578970), (35, 529344), (36, 514640), (40, 463176), (42, 441120), (45, 411712), (48, 385980), (56, 330840), (60, 308784), (63, 294080), (64, 289485), (70, 264672), (72, 257320), (80, 231588), (84, 220560), (90, 205856), (96, 192990), (105, 176448), (112, 165420), (120, 154392), (126, 147040), (140, 132336), (144, 128660), (160, 115794), (168, 110280), (180, 102928), (192, 96495), (210, 88224), (224, 82710), (240, 77196), (252, 73520), (280, 66168), (288, 64330), (315, 58816), (320, 57897), (336, 55140), (360, 51464), (420, 44112), (448, 41355), (480, 38598), (504, 36760), (560, 33084), (576, 32165), (630, 29408), (672, 27570), (720, 25732), (840, 22056), (919, 20160), (960, 19299), (1008, 18380), (1120, 16542), (1260, 14704), (1344, 13785), (1440, 12866), (1680, 11028), (1838, 10080), (2016, 9190), (2240, 8271), (2520, 7352), (2757, 6720), (2880, 6433), (3360, 5514), (3676, 5040), (4032, 4595)]