2823480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 10782720

約数和(自身を除く): 7959240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 31, 33, 36, 40, 44, 45, 46, 55, 60, 62, 66, 69, 72, 88, 90, 92, 93, 99, 110, 115, 120, 124, 132, 138, 155, 165, 180, 184, 186, 198, 207, 220, 230, 248, 253, 264, 276, 279, 310, 330, 341, 345, 360, 372, 396, 414, 440, 460, 465, 495, 506, 552, 558, 620, 660, 682, 690, 713, 744, 759, 792, 828, 920, 930, 990, 1012, 1023, 1035, 1116, 1240, 1265, 1320, 1364, 1380, 1395, 1426, 1518, 1656, 1705, 1860, 1980, 2024, 2046, 2070, 2139, 2232, 2277, 2530, 2728, 2760, 2790, 2852, 3036, 3069, 3410, 3565, 3720, 3795, 3960, 4092, 4140, 4278, 4554, 5060, 5115, 5580, 5704, 6072, 6138, 6417, 6820, 7130, 7590, 7843, 8184, 8280, 8556, 9108, 10120, 10230, 10695, 11160, 11385, 12276, 12834, 13640, 14260, 15180, 15345, 15686, 17112, 18216, 20460, 21390, 22770, 23529, 24552, 25668, 28520, 30360, 30690, 31372, 32085, 39215, 40920, 42780, 45540, 47058, 51336, 61380, 62744, 64170, 70587, 78430, 85560, 91080, 94116, 117645, 122760, 128340, 141174, 156860, 188232, 235290, 256680, 282348, 313720, 352935, 470580, 564696, 705870, 941160, 1411740, 2823480]

約数ペア:

[(1, 2823480), (2, 1411740), (3, 941160), (4, 705870), (5, 564696), (6, 470580), (8, 352935), (9, 313720), (10, 282348), (11, 256680), (12, 235290), (15, 188232), (18, 156860), (20, 141174), (22, 128340), (23, 122760), (24, 117645), (30, 94116), (31, 91080), (33, 85560), (36, 78430), (40, 70587), (44, 64170), (45, 62744), (46, 61380), (55, 51336), (60, 47058), (62, 45540), (66, 42780), (69, 40920), (72, 39215), (88, 32085), (90, 31372), (92, 30690), (93, 30360), (99, 28520), (110, 25668), (115, 24552), (120, 23529), (124, 22770), (132, 21390), (138, 20460), (155, 18216), (165, 17112), (180, 15686), (184, 15345), (186, 15180), (198, 14260), (207, 13640), (220, 12834), (230, 12276), (248, 11385), (253, 11160), (264, 10695), (276, 10230), (279, 10120), (310, 9108), (330, 8556), (341, 8280), (345, 8184), (360, 7843), (372, 7590), (396, 7130), (414, 6820), (440, 6417), (460, 6138), (465, 6072), (495, 5704), (506, 5580), (552, 5115), (558, 5060), (620, 4554), (660, 4278), (682, 4140), (690, 4092), (713, 3960), (744, 3795), (759, 3720), (792, 3565), (828, 3410), (920, 3069), (930, 3036), (990, 2852), (1012, 2790), (1023, 2760), (1035, 2728), (1116, 2530), (1240, 2277), (1265, 2232), (1320, 2139), (1364, 2070), (1380, 2046), (1395, 2024), (1426, 1980), (1518, 1860), (1656, 1705)]