2079660240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{919}}^1$

素因数の和:1394

約数の個数: 240

約数和(自身を含む): 8008416000

約数和(自身を除く): 5928755760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 449, 504, 560, 630, 720, 840, 898, 919, 1008, 1260, 1347, 1680, 1796, 1838, 2245, 2520, 2694, 2757, 3143, 3592, 3676, 4041, 4490, 4595, 5040, 5388, 5514, 6286, 6433, 6735, 7184, 7352, 8082, 8271, 8980, 9190, 9429, 10776, 11028, 12572, 12866, 13470, 13785, 14704, 15715, 16164, 16542, 17960, 18380, 18858, 19299, 20205, 21552, 22056, 25144, 25732, 26940, 27570, 28287, 31430, 32165, 32328, 33084, 35920, 36760, 37716, 38598, 40410, 41355, 44112, 47145, 50288, 51464, 53880, 55140, 56574, 57897, 62860, 64330, 64656, 66168, 73520, 75432, 77196, 80820, 82710, 94290, 96495, 102928, 107760, 110280, 113148, 115794, 125720, 128660, 132336, 141435, 150864, 154392, 161640, 165420, 188580, 192990, 220560, 226296, 231588, 251440, 257320, 282870, 289485, 308784, 323280, 330840, 377160, 385980, 412631, 452592, 463176, 514640, 565740, 578970, 661680, 754320, 771960, 825262, 926352, 1131480, 1157940, 1237893, 1543920, 1650524, 2063155, 2262960, 2315880, 2475786, 2888417, 3301048, 3713679, 4126310, 4631760, 4951572, 5776834, 6189465, 6602096, 7427358, 8252620, 8665251, 9903144, 11553668, 12378930, 14442085, 14854716, 16505240, 17330502, 18568395, 19806288, 23107336, 24757860, 25995753, 28884170, 29709432, 33010480, 34661004, 37136790, 43326255, 46214672, 49515720, 51991506, 57768340, 59418864, 69322008, 74273580, 86652510, 99031440, 103983012, 115536680, 129978765, 138644016, 148547160, 173305020, 207966024, 231073360, 259957530, 297094320, 346610040, 415932048, 519915060, 693220080, 1039830120, 2079660240]

約数ペア:

[(1, 2079660240), (2, 1039830120), (3, 693220080), (4, 519915060), (5, 415932048), (6, 346610040), (7, 297094320), (8, 259957530), (9, 231073360), (10, 207966024), (12, 173305020), (14, 148547160), (15, 138644016), (16, 129978765), (18, 115536680), (20, 103983012), (21, 99031440), (24, 86652510), (28, 74273580), (30, 69322008), (35, 59418864), (36, 57768340), (40, 51991506), (42, 49515720), (45, 46214672), (48, 43326255), (56, 37136790), (60, 34661004), (63, 33010480), (70, 29709432), (72, 28884170), (80, 25995753), (84, 24757860), (90, 23107336), (105, 19806288), (112, 18568395), (120, 17330502), (126, 16505240), (140, 14854716), (144, 14442085), (168, 12378930), (180, 11553668), (210, 9903144), (240, 8665251), (252, 8252620), (280, 7427358), (315, 6602096), (336, 6189465), (360, 5776834), (420, 4951572), (449, 4631760), (504, 4126310), (560, 3713679), (630, 3301048), (720, 2888417), (840, 2475786), (898, 2315880), (919, 2262960), (1008, 2063155), (1260, 1650524), (1347, 1543920), (1680, 1237893), (1796, 1157940), (1838, 1131480), (2245, 926352), (2520, 825262), (2694, 771960), (2757, 754320), (3143, 661680), (3592, 578970), (3676, 565740), (4041, 514640), (4490, 463176), (4595, 452592), (5040, 412631), (5388, 385980), (5514, 377160), (6286, 330840), (6433, 323280), (6735, 308784), (7184, 289485), (7352, 282870), (8082, 257320), (8271, 251440), (8980, 231588), (9190, 226296), (9429, 220560), (10776, 192990), (11028, 188580), (12572, 165420), (12866, 161640), (13470, 154392), (13785, 150864), (14704, 141435), (15715, 132336), (16164, 128660), (16542, 125720), (17960, 115794), (18380, 113148), (18858, 110280), (19299, 107760), (20205, 102928), (21552, 96495), (22056, 94290), (25144, 82710), (25732, 80820), (26940, 77196), (27570, 75432), (28287, 73520), (31430, 66168), (32165, 64656), (32328, 64330), (33084, 62860), (35920, 57897), (36760, 56574), (37716, 55140), (38598, 53880), (40410, 51464), (41355, 50288), (44112, 47145)]