2654406720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{43889}}^1$

素因数の和:43922

約数の個数: 224

約数和(自身を含む): 10702137600

約数和(自身を除く): 8047730880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 43889, 60480, 87778, 131667, 175556, 219445, 263334, 307223, 351112, 395001, 438890, 526668, 614446, 658335, 702224, 790002, 877780, 921669, 1053336, 1185003, 1228892, 1316670, 1404448, 1536115, 1580004, 1755560, 1843338, 1975005, 2106672, 2370006, 2457784, 2633340, 2765007, 2808896, 3072230, 3160008, 3511120, 3686676, 3950010, 4213344, 4608345, 4740012, 4915568, 5266680, 5530014, 5925015, 6144460, 6320016, 7022240, 7373352, 7900020, 8295021, 8426688, 9216690, 9480024, 9831136, 10533360, 11060028, 11850030, 12288920, 12640032, 13825035, 14044480, 14746704, 15800040, 16590042, 18433380, 18960048, 19662272, 21066720, 22120056, 23700060, 24577840, 25280064, 27650070, 29493408, 31600080, 33180084, 36866760, 37920096, 41475105, 42133440, 44240112, 47400120, 49155680, 55300140, 58986816, 63200160, 66360168, 73733520, 75840192, 82950210, 88480224, 94800240, 98311360, 110600280, 126400320, 132720336, 147467040, 165900420, 176960448, 189600480, 221200560, 265440672, 294934080, 331800840, 379200960, 442401120, 530881344, 663601680, 884802240, 1327203360, 2654406720]

約数ペア:

[(1, 2654406720), (2, 1327203360), (3, 884802240), (4, 663601680), (5, 530881344), (6, 442401120), (7, 379200960), (8, 331800840), (9, 294934080), (10, 265440672), (12, 221200560), (14, 189600480), (15, 176960448), (16, 165900420), (18, 147467040), (20, 132720336), (21, 126400320), (24, 110600280), (27, 98311360), (28, 94800240), (30, 88480224), (32, 82950210), (35, 75840192), (36, 73733520), (40, 66360168), (42, 63200160), (45, 58986816), (48, 55300140), (54, 49155680), (56, 47400120), (60, 44240112), (63, 42133440), (64, 41475105), (70, 37920096), (72, 36866760), (80, 33180084), (84, 31600080), (90, 29493408), (96, 27650070), (105, 25280064), (108, 24577840), (112, 23700060), (120, 22120056), (126, 21066720), (135, 19662272), (140, 18960048), (144, 18433380), (160, 16590042), (168, 15800040), (180, 14746704), (189, 14044480), (192, 13825035), (210, 12640032), (216, 12288920), (224, 11850030), (240, 11060028), (252, 10533360), (270, 9831136), (280, 9480024), (288, 9216690), (315, 8426688), (320, 8295021), (336, 7900020), (360, 7373352), (378, 7022240), (420, 6320016), (432, 6144460), (448, 5925015), (480, 5530014), (504, 5266680), (540, 4915568), (560, 4740012), (576, 4608345), (630, 4213344), (672, 3950010), (720, 3686676), (756, 3511120), (840, 3160008), (864, 3072230), (945, 2808896), (960, 2765007), (1008, 2633340), (1080, 2457784), (1120, 2370006), (1260, 2106672), (1344, 1975005), (1440, 1843338), (1512, 1755560), (1680, 1580004), (1728, 1536115), (1890, 1404448), (2016, 1316670), (2160, 1228892), (2240, 1185003), (2520, 1053336), (2880, 921669), (3024, 877780), (3360, 790002), (3780, 702224), (4032, 658335), (4320, 614446), (5040, 526668), (6048, 438890), (6720, 395001), (7560, 351112), (8640, 307223), (10080, 263334), (12096, 219445), (15120, 175556), (20160, 131667), (30240, 87778), (43889, 60480)]