2053440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 168

約数和(自身を含む): 7607808

約数和(自身を除く): 5554368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 138, 144, 155, 160, 180, 184, 186, 192, 207, 230, 240, 248, 276, 279, 288, 310, 320, 345, 360, 368, 372, 414, 460, 465, 480, 496, 552, 558, 576, 620, 690, 713, 720, 736, 744, 828, 920, 930, 960, 992, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1440, 1472, 1488, 1656, 1840, 1860, 1984, 2070, 2139, 2208, 2232, 2480, 2760, 2790, 2852, 2880, 2976, 3312, 3565, 3680, 3720, 4140, 4278, 4416, 4464, 4960, 5520, 5580, 5704, 5952, 6417, 6624, 7130, 7360, 7440, 8280, 8556, 8928, 9920, 10695, 11040, 11160, 11408, 12834, 13248, 14260, 14880, 16560, 17112, 17856, 21390, 22080, 22320, 22816, 25668, 28520, 29760, 32085, 33120, 34224, 42780, 44640, 45632, 51336, 57040, 64170, 66240, 68448, 85560, 89280, 102672, 114080, 128340, 136896, 171120, 205344, 228160, 256680, 342240, 410688, 513360, 684480, 1026720, 2053440]

約数ペア:

[(1, 2053440), (2, 1026720), (3, 684480), (4, 513360), (5, 410688), (6, 342240), (8, 256680), (9, 228160), (10, 205344), (12, 171120), (15, 136896), (16, 128340), (18, 114080), (20, 102672), (23, 89280), (24, 85560), (30, 68448), (31, 66240), (32, 64170), (36, 57040), (40, 51336), (45, 45632), (46, 44640), (48, 42780), (60, 34224), (62, 33120), (64, 32085), (69, 29760), (72, 28520), (80, 25668), (90, 22816), (92, 22320), (93, 22080), (96, 21390), (115, 17856), (120, 17112), (124, 16560), (138, 14880), (144, 14260), (155, 13248), (160, 12834), (180, 11408), (184, 11160), (186, 11040), (192, 10695), (207, 9920), (230, 8928), (240, 8556), (248, 8280), (276, 7440), (279, 7360), (288, 7130), (310, 6624), (320, 6417), (345, 5952), (360, 5704), (368, 5580), (372, 5520), (414, 4960), (460, 4464), (465, 4416), (480, 4278), (496, 4140), (552, 3720), (558, 3680), (576, 3565), (620, 3312), (690, 2976), (713, 2880), (720, 2852), (736, 2790), (744, 2760), (828, 2480), (920, 2232), (930, 2208), (960, 2139), (992, 2070), (1035, 1984), (1104, 1860), (1116, 1840), (1240, 1656), (1380, 1488), (1395, 1472), (1426, 1440)]