1854840240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234197}}^1$

素因数の和:234227

約数の個数: 120

約数和(自身を含む): 6795489168

約数和(自身を除く): 4940648928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 234197, 468394, 702591, 936788, 1170985, 1405182, 1873576, 2107773, 2341970, 2576167, 2810364, 3512955, 3747152, 4215546, 4683940, 5152334, 5620728, 7025910, 7728501, 8431092, 9367880, 10304668, 10538865, 11241456, 12880835, 14051820, 15457002, 16862184, 18735760, 20609336, 21077730, 23185503, 25761670, 28103640, 30914004, 33724368, 38642505, 41218672, 42155460, 46371006, 51523340, 56207280, 61828008, 77285010, 84310920, 92742012, 103046680, 115927515, 123656016, 154570020, 168621840, 185484024, 206093360, 231855030, 309140040, 370968048, 463710060, 618280080, 927420120, 1854840240]

約数ペア:

[(1, 1854840240), (2, 927420120), (3, 618280080), (4, 463710060), (5, 370968048), (6, 309140040), (8, 231855030), (9, 206093360), (10, 185484024), (11, 168621840), (12, 154570020), (15, 123656016), (16, 115927515), (18, 103046680), (20, 92742012), (22, 84310920), (24, 77285010), (30, 61828008), (33, 56207280), (36, 51523340), (40, 46371006), (44, 42155460), (45, 41218672), (48, 38642505), (55, 33724368), (60, 30914004), (66, 28103640), (72, 25761670), (80, 23185503), (88, 21077730), (90, 20609336), (99, 18735760), (110, 16862184), (120, 15457002), (132, 14051820), (144, 12880835), (165, 11241456), (176, 10538865), (180, 10304668), (198, 9367880), (220, 8431092), (240, 7728501), (264, 7025910), (330, 5620728), (360, 5152334), (396, 4683940), (440, 4215546), (495, 3747152), (528, 3512955), (660, 2810364), (720, 2576167), (792, 2341970), (880, 2107773), (990, 1873576), (1320, 1405182), (1584, 1170985), (1980, 936788), (2640, 702591), (3960, 468394), (7920, 234197)]