2540669208960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28154579}}^1$

素因数の和:28154648

約数の個数: 128

約数和(自身を含む): 8270689420800

約数和(自身を除く): 5730020211840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 30080, 45120, 90240, 28154579, 56309158, 84463737, 112618316, 140772895, 168927474, 225236632, 281545790, 337854948, 422318685, 450473264, 563091580, 675709896, 844637370, 900946528, 1126183160, 1323265213, 1351419792, 1689274740, 1801893056, 2252366320, 2646530426, 2702839584, 3378549480, 3603786112, 3969795639, 4504732640, 5293060852, 5405679168, 6616326065, 6757098960, 7939591278, 9009465280, 10586121704, 10811358336, 13232652130, 13514197920, 15879182556, 18018930560, 19848978195, 21172243408, 26465304260, 27028395840, 31758365112, 39697956390, 42344486816, 52930608520, 54056791680, 63516730224, 79395912780, 84688973632, 105861217040, 127033460448, 158791825560, 169377947264, 211722434080, 254066920896, 317583651120, 423444868160, 508133841792, 635167302240, 846889736320, 1270334604480, 2540669208960]

約数ペア:

[(1, 2540669208960), (2, 1270334604480), (3, 846889736320), (4, 635167302240), (5, 508133841792), (6, 423444868160), (8, 317583651120), (10, 254066920896), (12, 211722434080), (15, 169377947264), (16, 158791825560), (20, 127033460448), (24, 105861217040), (30, 84688973632), (32, 79395912780), (40, 63516730224), (47, 54056791680), (48, 52930608520), (60, 42344486816), (64, 39697956390), (80, 31758365112), (94, 27028395840), (96, 26465304260), (120, 21172243408), (128, 19848978195), (141, 18018930560), (160, 15879182556), (188, 13514197920), (192, 13232652130), (235, 10811358336), (240, 10586121704), (282, 9009465280), (320, 7939591278), (376, 6757098960), (384, 6616326065), (470, 5405679168), (480, 5293060852), (564, 4504732640), (640, 3969795639), (705, 3603786112), (752, 3378549480), (940, 2702839584), (960, 2646530426), (1128, 2252366320), (1410, 1801893056), (1504, 1689274740), (1880, 1351419792), (1920, 1323265213), (2256, 1126183160), (2820, 900946528), (3008, 844637370), (3760, 675709896), (4512, 563091580), (5640, 450473264), (6016, 422318685), (7520, 337854948), (9024, 281545790), (11280, 225236632), (15040, 168927474), (18048, 140772895), (22560, 112618316), (30080, 84463737), (45120, 56309158), (90240, 28154579)]