2154066840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{11311}}^1$

素因数の和:11374

約数の個数: 144

約数和(自身を含む): 7318977120

約数和(自身を除く): 5164910280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 690, 828, 920, 1035, 1058, 1380, 1587, 1656, 2070, 2116, 2645, 2760, 3174, 4140, 4232, 4761, 5290, 6348, 7935, 8280, 9522, 10580, 11311, 12696, 15870, 19044, 21160, 22622, 23805, 31740, 33933, 38088, 45244, 47610, 56555, 63480, 67866, 90488, 95220, 101799, 113110, 135732, 169665, 190440, 203598, 226220, 260153, 271464, 339330, 407196, 452440, 508995, 520306, 678660, 780459, 814392, 1017990, 1040612, 1300765, 1357320, 1560918, 2035980, 2081224, 2341377, 2601530, 3121836, 3902295, 4071960, 4682754, 5203060, 5983519, 6243672, 7804590, 9365508, 10406120, 11706885, 11967038, 15609180, 17950557, 18731016, 23413770, 23934076, 29917595, 31218360, 35901114, 46827540, 47868152, 53851671, 59835190, 71802228, 89752785, 93655080, 107703342, 119670380, 143604456, 179505570, 215406684, 239340760, 269258355, 359011140, 430813368, 538516710, 718022280, 1077033420, 2154066840]

約数ペア:

[(1, 2154066840), (2, 1077033420), (3, 718022280), (4, 538516710), (5, 430813368), (6, 359011140), (8, 269258355), (9, 239340760), (10, 215406684), (12, 179505570), (15, 143604456), (18, 119670380), (20, 107703342), (23, 93655080), (24, 89752785), (30, 71802228), (36, 59835190), (40, 53851671), (45, 47868152), (46, 46827540), (60, 35901114), (69, 31218360), (72, 29917595), (90, 23934076), (92, 23413770), (115, 18731016), (120, 17950557), (138, 15609180), (180, 11967038), (184, 11706885), (207, 10406120), (230, 9365508), (276, 7804590), (345, 6243672), (360, 5983519), (414, 5203060), (460, 4682754), (529, 4071960), (552, 3902295), (690, 3121836), (828, 2601530), (920, 2341377), (1035, 2081224), (1058, 2035980), (1380, 1560918), (1587, 1357320), (1656, 1300765), (2070, 1040612), (2116, 1017990), (2645, 814392), (2760, 780459), (3174, 678660), (4140, 520306), (4232, 508995), (4761, 452440), (5290, 407196), (6348, 339330), (7935, 271464), (8280, 260153), (9522, 226220), (10580, 203598), (11311, 190440), (12696, 169665), (15870, 135732), (19044, 113110), (21160, 101799), (22622, 95220), (23805, 90488), (31740, 67866), (33933, 63480), (38088, 56555), (45244, 47610)]