2018143080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43457}}^1$

素因数の和:43520

約数の個数: 128

約数和(自身を含む): 6883747200

約数和(自身を除く): 4865604120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 43457, 46440, 86914, 130371, 173828, 217285, 260742, 347656, 391113, 434570, 521484, 651855, 782226, 869140, 1042968, 1173339, 1303710, 1564452, 1738280, 1868651, 1955565, 2346678, 2607420, 3128904, 3737302, 3911130, 4693356, 5214840, 5605953, 5866695, 7474604, 7822260, 9343255, 9386712, 11211906, 11733390, 14949208, 15644520, 16817859, 18686510, 22423812, 23466780, 28029765, 33635718, 37373020, 44847624, 46933560, 50453577, 56059530, 67271436, 74746040, 84089295, 100907154, 112119060, 134542872, 168178590, 201814308, 224238120, 252267885, 336357180, 403628616, 504535770, 672714360, 1009071540, 2018143080]

約数ペア:

[(1, 2018143080), (2, 1009071540), (3, 672714360), (4, 504535770), (5, 403628616), (6, 336357180), (8, 252267885), (9, 224238120), (10, 201814308), (12, 168178590), (15, 134542872), (18, 112119060), (20, 100907154), (24, 84089295), (27, 74746040), (30, 67271436), (36, 56059530), (40, 50453577), (43, 46933560), (45, 44847624), (54, 37373020), (60, 33635718), (72, 28029765), (86, 23466780), (90, 22423812), (108, 18686510), (120, 16817859), (129, 15644520), (135, 14949208), (172, 11733390), (180, 11211906), (215, 9386712), (216, 9343255), (258, 7822260), (270, 7474604), (344, 5866695), (360, 5605953), (387, 5214840), (430, 4693356), (516, 3911130), (540, 3737302), (645, 3128904), (774, 2607420), (860, 2346678), (1032, 1955565), (1080, 1868651), (1161, 1738280), (1290, 1564452), (1548, 1303710), (1720, 1173339), (1935, 1042968), (2322, 869140), (2580, 782226), (3096, 651855), (3870, 521484), (4644, 434570), (5160, 391113), (5805, 347656), (7740, 260742), (9288, 217285), (11610, 173828), (15480, 130371), (23220, 86914), (43457, 46440)]