8865807120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:954

約数の個数: 240

約数和(自身を含む): 30267460080

約数和(自身を除く): 21401652960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 173, 180, 218, 240, 327, 346, 360, 436, 519, 545, 653, 654, 692, 720, 865, 872, 981, 1038, 1090, 1306, 1308, 1384, 1557, 1635, 1730, 1744, 1959, 1962, 2076, 2180, 2595, 2612, 2616, 2768, 3114, 3265, 3270, 3460, 3918, 3924, 4152, 4360, 4905, 5190, 5224, 5232, 5877, 6228, 6530, 6540, 6920, 7785, 7836, 7848, 8304, 8720, 9795, 9810, 10380, 10448, 11754, 12456, 13060, 13080, 13840, 15570, 15672, 15696, 18857, 19590, 19620, 20760, 23508, 24912, 26120, 26160, 29385, 31140, 31344, 37714, 39180, 39240, 41520, 47016, 52240, 56571, 58770, 62280, 71177, 75428, 78360, 78480, 94032, 94285, 112969, 113142, 117540, 124560, 142354, 150856, 156720, 169713, 188570, 213531, 225938, 226284, 235080, 282855, 284708, 301712, 338907, 339426, 355885, 377140, 427062, 451876, 452568, 470160, 564845, 565710, 569416, 640593, 677814, 678852, 711770, 754280, 848565, 854124, 903752, 905136, 1016721, 1067655, 1129690, 1131420, 1138832, 1281186, 1355628, 1357704, 1423540, 1508560, 1694535, 1697130, 1708248, 1807504, 2033442, 2135310, 2259380, 2262840, 2562372, 2711256, 2715408, 2847080, 3202965, 3389070, 3394260, 3416496, 4066884, 4270620, 4518760, 4525680, 5083605, 5124744, 5422512, 5694160, 6405930, 6778140, 6788520, 8133768, 8541240, 9037520, 10167210, 10249488, 12313621, 12811860, 13556280, 13577040, 16267536, 17082480, 20334420, 24627242, 25623720, 27112560, 36940863, 40668840, 49254484, 51247440, 61568105, 73881726, 81337680, 98508968, 110822589, 123136210, 147763452, 184704315, 197017936, 221645178, 246272420, 295526904, 369408630, 443290356, 492544840, 554112945, 591053808, 738817260, 886580712, 985089680, 1108225890, 1477634520, 1773161424, 2216451780, 2955269040, 4432903560, 8865807120]

約数ペア:

[(1, 8865807120), (2, 4432903560), (3, 2955269040), (4, 2216451780), (5, 1773161424), (6, 1477634520), (8, 1108225890), (9, 985089680), (10, 886580712), (12, 738817260), (15, 591053808), (16, 554112945), (18, 492544840), (20, 443290356), (24, 369408630), (30, 295526904), (36, 246272420), (40, 221645178), (45, 197017936), (48, 184704315), (60, 147763452), (72, 123136210), (80, 110822589), (90, 98508968), (109, 81337680), (120, 73881726), (144, 61568105), (173, 51247440), (180, 49254484), (218, 40668840), (240, 36940863), (327, 27112560), (346, 25623720), (360, 24627242), (436, 20334420), (519, 17082480), (545, 16267536), (653, 13577040), (654, 13556280), (692, 12811860), (720, 12313621), (865, 10249488), (872, 10167210), (981, 9037520), (1038, 8541240), (1090, 8133768), (1306, 6788520), (1308, 6778140), (1384, 6405930), (1557, 5694160), (1635, 5422512), (1730, 5124744), (1744, 5083605), (1959, 4525680), (1962, 4518760), (2076, 4270620), (2180, 4066884), (2595, 3416496), (2612, 3394260), (2616, 3389070), (2768, 3202965), (3114, 2847080), (3265, 2715408), (3270, 2711256), (3460, 2562372), (3918, 2262840), (3924, 2259380), (4152, 2135310), (4360, 2033442), (4905, 1807504), (5190, 1708248), (5224, 1697130), (5232, 1694535), (5877, 1508560), (6228, 1423540), (6530, 1357704), (6540, 1355628), (6920, 1281186), (7785, 1138832), (7836, 1131420), (7848, 1129690), (8304, 1067655), (8720, 1016721), (9795, 905136), (9810, 903752), (10380, 854124), (10448, 848565), (11754, 754280), (12456, 711770), (13060, 678852), (13080, 677814), (13840, 640593), (15570, 569416), (15672, 565710), (15696, 564845), (18857, 470160), (19590, 452568), (19620, 451876), (20760, 427062), (23508, 377140), (24912, 355885), (26120, 339426), (26160, 338907), (29385, 301712), (31140, 284708), (31344, 282855), (37714, 235080), (39180, 226284), (39240, 225938), (41520, 213531), (47016, 188570), (52240, 169713), (56571, 156720), (58770, 150856), (62280, 142354), (71177, 124560), (75428, 117540), (78360, 113142), (78480, 112969), (94032, 94285)]