648742080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5127

約数の個数: 224

約数和(自身を含む): 2478389760

約数和(自身を除く): 1829647680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5081, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 10162, 10640, 12768, 15243, 15960, 18240, 20324, 21280, 25405, 25536, 30486, 31920, 35567, 40648, 42560, 50810, 60972, 63840, 71134, 76215, 81296, 96539, 101620, 106701, 121944, 127680, 142268, 152430, 162592, 177835, 193078, 203240, 213402, 243888, 284536, 289617, 304860, 325184, 355670, 386156, 406480, 426804, 482695, 487776, 533505, 569072, 579234, 609720, 675773, 711340, 772312, 812960, 853608, 965390, 975552, 1067010, 1138144, 1158468, 1219440, 1351546, 1422680, 1448085, 1544624, 1625920, 1707216, 1930780, 2027319, 2134020, 2276288, 2316936, 2438880, 2703092, 2845360, 2896170, 3089248, 3378865, 3414432, 3861560, 4054638, 4268040, 4633872, 4877760, 5406184, 5690720, 5792340, 6178496, 6757730, 6828864, 7723120, 8109276, 8536080, 9267744, 10136595, 10812368, 11381440, 11584680, 13515460, 15446240, 16218552, 17072160, 18535488, 20273190, 21624736, 23169360, 27030920, 30892480, 32437104, 34144320, 40546380, 43249472, 46338720, 54061840, 64874208, 81092760, 92677440, 108123680, 129748416, 162185520, 216247360, 324371040, 648742080]

約数ペア:

[(1, 648742080), (2, 324371040), (3, 216247360), (4, 162185520), (5, 129748416), (6, 108123680), (7, 92677440), (8, 81092760), (10, 64874208), (12, 54061840), (14, 46338720), (15, 43249472), (16, 40546380), (19, 34144320), (20, 32437104), (21, 30892480), (24, 27030920), (28, 23169360), (30, 21624736), (32, 20273190), (35, 18535488), (38, 17072160), (40, 16218552), (42, 15446240), (48, 13515460), (56, 11584680), (57, 11381440), (60, 10812368), (64, 10136595), (70, 9267744), (76, 8536080), (80, 8109276), (84, 7723120), (95, 6828864), (96, 6757730), (105, 6178496), (112, 5792340), (114, 5690720), (120, 5406184), (133, 4877760), (140, 4633872), (152, 4268040), (160, 4054638), (168, 3861560), (190, 3414432), (192, 3378865), (210, 3089248), (224, 2896170), (228, 2845360), (240, 2703092), (266, 2438880), (280, 2316936), (285, 2276288), (304, 2134020), (320, 2027319), (336, 1930780), (380, 1707216), (399, 1625920), (420, 1544624), (448, 1448085), (456, 1422680), (480, 1351546), (532, 1219440), (560, 1158468), (570, 1138144), (608, 1067010), (665, 975552), (672, 965390), (760, 853608), (798, 812960), (840, 772312), (912, 711340), (960, 675773), (1064, 609720), (1120, 579234), (1140, 569072), (1216, 533505), (1330, 487776), (1344, 482695), (1520, 426804), (1596, 406480), (1680, 386156), (1824, 355670), (1995, 325184), (2128, 304860), (2240, 289617), (2280, 284536), (2660, 243888), (3040, 213402), (3192, 203240), (3360, 193078), (3648, 177835), (3990, 162592), (4256, 152430), (4560, 142268), (5081, 127680), (5320, 121944), (6080, 106701), (6384, 101620), (6720, 96539), (7980, 81296), (8512, 76215), (9120, 71134), (10162, 63840), (10640, 60972), (12768, 50810), (15243, 42560), (15960, 40648), (18240, 35567), (20324, 31920), (21280, 30486), (25405, 25536)]