55581120

素因数分解:

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

素因数の和:952

約数の個数: 224

約数和(自身を含む): 224332800

約数和(自身を除く): 168751680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 919, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1838, 1890, 2016, 2160, 2240, 2520, 2757, 2880, 3024, 3360, 3676, 3780, 4032, 4320, 4595, 5040, 5514, 6048, 6433, 6720, 7352, 7560, 8271, 8640, 9190, 10080, 11028, 12096, 12866, 13785, 14704, 15120, 16542, 18380, 19299, 20160, 22056, 24813, 25732, 27570, 29408, 30240, 32165, 33084, 36760, 38598, 41355, 44112, 49626, 51464, 55140, 57897, 58816, 60480, 64330, 66168, 73520, 77196, 82710, 88224, 96495, 99252, 102928, 110280, 115794, 124065, 128660, 132336, 147040, 154392, 165420, 173691, 176448, 192990, 198504, 205856, 220560, 231588, 248130, 257320, 264672, 289485, 294080, 308784, 330840, 347382, 385980, 397008, 411712, 441120, 463176, 496260, 514640, 529344, 578970, 617568, 661680, 694764, 771960, 794016, 868455, 882240, 926352, 992520, 1029280, 1157940, 1235136, 1323360, 1389528, 1543920, 1588032, 1736910, 1852704, 1985040, 2058560, 2315880, 2646720, 2779056, 3087840, 3473820, 3705408, 3970080, 4631760, 5558112, 6175680, 6947640, 7940160, 9263520, 11116224, 13895280, 18527040, 27790560, 55581120]

約数ペア:

[(1, 55581120), (2, 27790560), (3, 18527040), (4, 13895280), (5, 11116224), (6, 9263520), (7, 7940160), (8, 6947640), (9, 6175680), (10, 5558112), (12, 4631760), (14, 3970080), (15, 3705408), (16, 3473820), (18, 3087840), (20, 2779056), (21, 2646720), (24, 2315880), (27, 2058560), (28, 1985040), (30, 1852704), (32, 1736910), (35, 1588032), (36, 1543920), (40, 1389528), (42, 1323360), (45, 1235136), (48, 1157940), (54, 1029280), (56, 992520), (60, 926352), (63, 882240), (64, 868455), (70, 794016), (72, 771960), (80, 694764), (84, 661680), (90, 617568), (96, 578970), (105, 529344), (108, 514640), (112, 496260), (120, 463176), (126, 441120), (135, 411712), (140, 397008), (144, 385980), (160, 347382), (168, 330840), (180, 308784), (189, 294080), (192, 289485), (210, 264672), (216, 257320), (224, 248130), (240, 231588), (252, 220560), (270, 205856), (280, 198504), (288, 192990), (315, 176448), (320, 173691), (336, 165420), (360, 154392), (378, 147040), (420, 132336), (432, 128660), (448, 124065), (480, 115794), (504, 110280), (540, 102928), (560, 99252), (576, 96495), (630, 88224), (672, 82710), (720, 77196), (756, 73520), (840, 66168), (864, 64330), (919, 60480), (945, 58816), (960, 57897), (1008, 55140), (1080, 51464), (1120, 49626), (1260, 44112), (1344, 41355), (1440, 38598), (1512, 36760), (1680, 33084), (1728, 32165), (1838, 30240), (1890, 29408), (2016, 27570), (2160, 25732), (2240, 24813), (2520, 22056), (2757, 20160), (2880, 19299), (3024, 18380), (3360, 16542), (3676, 15120), (3780, 14704), (4032, 13785), (4320, 12866), (4595, 12096), (5040, 11028), (5514, 10080), (6048, 9190), (6433, 8640), (6720, 8271), (7352, 7560)]