1021446720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{16889}}^1$

素因数の和:16922

約数の個数: 224

約数和(自身を含む): 4118457600

約数和(自身を除く): 3097010880

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, 16889, 20160, 30240, 33778, 50667, 60480, 67556, 84445, 101334, 118223, 135112, 152001, 168890, 202668, 236446, 253335, 270224, 304002, 337780, 354669, 405336, 456003, 472892, 506670, 540448, 591115, 608004, 675560, 709338, 760005, 810672, 912006, 945784, 1013340, 1064007, 1080896, 1182230, 1216008, 1351120, 1418676, 1520010, 1621344, 1773345, 1824012, 1891568, 2026680, 2128014, 2280015, 2364460, 2432016, 2702240, 2837352, 3040020, 3192021, 3242688, 3546690, 3648024, 3783136, 4053360, 4256028, 4560030, 4728920, 4864032, 5320035, 5404480, 5674704, 6080040, 6384042, 7093380, 7296048, 7566272, 8106720, 8512056, 9120060, 9457840, 9728064, 10640070, 11349408, 12160080, 12768084, 14186760, 14592096, 15960105, 16213440, 17024112, 18240120, 18915680, 21280140, 22698816, 24320160, 25536168, 28373520, 29184192, 31920210, 34048224, 36480240, 37831360, 42560280, 48640320, 51072336, 56747040, 63840420, 68096448, 72960480, 85120560, 102144672, 113494080, 127680840, 145920960, 170241120, 204289344, 255361680, 340482240, 510723360, 1021446720]

約数ペア:

[(1, 1021446720), (2, 510723360), (3, 340482240), (4, 255361680), (5, 204289344), (6, 170241120), (7, 145920960), (8, 127680840), (9, 113494080), (10, 102144672), (12, 85120560), (14, 72960480), (15, 68096448), (16, 63840420), (18, 56747040), (20, 51072336), (21, 48640320), (24, 42560280), (27, 37831360), (28, 36480240), (30, 34048224), (32, 31920210), (35, 29184192), (36, 28373520), (40, 25536168), (42, 24320160), (45, 22698816), (48, 21280140), (54, 18915680), (56, 18240120), (60, 17024112), (63, 16213440), (64, 15960105), (70, 14592096), (72, 14186760), (80, 12768084), (84, 12160080), (90, 11349408), (96, 10640070), (105, 9728064), (108, 9457840), (112, 9120060), (120, 8512056), (126, 8106720), (135, 7566272), (140, 7296048), (144, 7093380), (160, 6384042), (168, 6080040), (180, 5674704), (189, 5404480), (192, 5320035), (210, 4864032), (216, 4728920), (224, 4560030), (240, 4256028), (252, 4053360), (270, 3783136), (280, 3648024), (288, 3546690), (315, 3242688), (320, 3192021), (336, 3040020), (360, 2837352), (378, 2702240), (420, 2432016), (432, 2364460), (448, 2280015), (480, 2128014), (504, 2026680), (540, 1891568), (560, 1824012), (576, 1773345), (630, 1621344), (672, 1520010), (720, 1418676), (756, 1351120), (840, 1216008), (864, 1182230), (945, 1080896), (960, 1064007), (1008, 1013340), (1080, 945784), (1120, 912006), (1260, 810672), (1344, 760005), (1440, 709338), (1512, 675560), (1680, 608004), (1728, 591115), (1890, 540448), (2016, 506670), (2160, 472892), (2240, 456003), (2520, 405336), (2880, 354669), (3024, 337780), (3360, 304002), (3780, 270224), (4032, 253335), (4320, 236446), (5040, 202668), (6048, 168890), (6720, 152001), (7560, 135112), (8640, 118223), (10080, 101334), (12096, 84445), (15120, 67556), (16889, 60480), (20160, 50667), (30240, 33778)]