2007740160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:863

約数の個数: 216

約数和(自身を含む): 6979932960

約数和(自身を除く): 4972192800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 397, 439, 480, 576, 640, 720, 768, 794, 878, 960, 1152, 1191, 1280, 1317, 1440, 1588, 1756, 1920, 1985, 2195, 2304, 2382, 2634, 2880, 3176, 3512, 3573, 3840, 3951, 3970, 4390, 4764, 5268, 5760, 5955, 6352, 6585, 7024, 7146, 7902, 7940, 8780, 9528, 10536, 11520, 11910, 12704, 13170, 14048, 14292, 15804, 15880, 17560, 17865, 19056, 19755, 21072, 23820, 25408, 26340, 28096, 28584, 31608, 31760, 35120, 35730, 38112, 39510, 42144, 47640, 50816, 52680, 56192, 57168, 63216, 63520, 70240, 71460, 76224, 79020, 84288, 95280, 101632, 105360, 112384, 114336, 126432, 127040, 140480, 142920, 152448, 158040, 168576, 174283, 190560, 210720, 228672, 252864, 254080, 280960, 285840, 304896, 316080, 337152, 348566, 381120, 421440, 457344, 505728, 508160, 522849, 561920, 571680, 632160, 697132, 762240, 842880, 871415, 914688, 1011456, 1045698, 1143360, 1264320, 1394264, 1524480, 1568547, 1685760, 1742830, 2091396, 2286720, 2528640, 2614245, 2788528, 3137094, 3485660, 4182792, 4573440, 5057280, 5228490, 5577056, 6274188, 6971320, 7842735, 8365584, 10456980, 11154112, 12548376, 13942640, 15685470, 16731168, 20913960, 22308224, 25096752, 27885280, 31370940, 33462336, 41827920, 44616448, 50193504, 55770560, 62741880, 66924672, 83655840, 100387008, 111541120, 125483760, 133849344, 167311680, 200774016, 223082240, 250967520, 334623360, 401548032, 501935040, 669246720, 1003870080, 2007740160]

約数ペア:

[(1, 2007740160), (2, 1003870080), (3, 669246720), (4, 501935040), (5, 401548032), (6, 334623360), (8, 250967520), (9, 223082240), (10, 200774016), (12, 167311680), (15, 133849344), (16, 125483760), (18, 111541120), (20, 100387008), (24, 83655840), (30, 66924672), (32, 62741880), (36, 55770560), (40, 50193504), (45, 44616448), (48, 41827920), (60, 33462336), (64, 31370940), (72, 27885280), (80, 25096752), (90, 22308224), (96, 20913960), (120, 16731168), (128, 15685470), (144, 13942640), (160, 12548376), (180, 11154112), (192, 10456980), (240, 8365584), (256, 7842735), (288, 6971320), (320, 6274188), (360, 5577056), (384, 5228490), (397, 5057280), (439, 4573440), (480, 4182792), (576, 3485660), (640, 3137094), (720, 2788528), (768, 2614245), (794, 2528640), (878, 2286720), (960, 2091396), (1152, 1742830), (1191, 1685760), (1280, 1568547), (1317, 1524480), (1440, 1394264), (1588, 1264320), (1756, 1143360), (1920, 1045698), (1985, 1011456), (2195, 914688), (2304, 871415), (2382, 842880), (2634, 762240), (2880, 697132), (3176, 632160), (3512, 571680), (3573, 561920), (3840, 522849), (3951, 508160), (3970, 505728), (4390, 457344), (4764, 421440), (5268, 381120), (5760, 348566), (5955, 337152), (6352, 316080), (6585, 304896), (7024, 285840), (7146, 280960), (7902, 254080), (7940, 252864), (8780, 228672), (9528, 210720), (10536, 190560), (11520, 174283), (11910, 168576), (12704, 158040), (13170, 152448), (14048, 142920), (14292, 140480), (15804, 127040), (15880, 126432), (17560, 114336), (17865, 112384), (19056, 105360), (19755, 101632), (21072, 95280), (23820, 84288), (25408, 79020), (26340, 76224), (28096, 71460), (28584, 70240), (31608, 63520), (31760, 63216), (35120, 57168), (35730, 56192), (38112, 52680), (39510, 50816), (42144, 47640)]