123728006080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2907143}}^1$

素因数の和:2907186

約数の個数: 112

約数和(自身を含む): 354438996480

約数和(自身を除く): 230710990400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 2907143, 5814286, 11628572, 14535715, 20350001, 23257144, 29071430, 40700002, 46514288, 55235717, 58142860, 81400004, 93028576, 101750005, 110471434, 116285720, 162800008, 186057152, 203500010, 220942868, 232571440, 276178585, 325600016, 386650019, 407000020, 441885736, 465142880, 552357170, 651200032, 773300038, 814000040, 883771472, 930285760, 1104714340, 1302400064, 1546600076, 1628000080, 1767542944, 1933250095, 2209428680, 3093200152, 3256000160, 3535085888, 3866500190, 4418857360, 6186400304, 6512000320, 7733000380, 8837714720, 12372800608, 15466000760, 17675429440, 24745601216, 30932001520, 61864003040, 123728006080]

約数ペア:

[(1, 123728006080), (2, 61864003040), (4, 30932001520), (5, 24745601216), (7, 17675429440), (8, 15466000760), (10, 12372800608), (14, 8837714720), (16, 7733000380), (19, 6512000320), (20, 6186400304), (28, 4418857360), (32, 3866500190), (35, 3535085888), (38, 3256000160), (40, 3093200152), (56, 2209428680), (64, 1933250095), (70, 1767542944), (76, 1628000080), (80, 1546600076), (95, 1302400064), (112, 1104714340), (133, 930285760), (140, 883771472), (152, 814000040), (160, 773300038), (190, 651200032), (224, 552357170), (266, 465142880), (280, 441885736), (304, 407000020), (320, 386650019), (380, 325600016), (448, 276178585), (532, 232571440), (560, 220942868), (608, 203500010), (665, 186057152), (760, 162800008), (1064, 116285720), (1120, 110471434), (1216, 101750005), (1330, 93028576), (1520, 81400004), (2128, 58142860), (2240, 55235717), (2660, 46514288), (3040, 40700002), (4256, 29071430), (5320, 23257144), (6080, 20350001), (8512, 14535715), (10640, 11628572), (21280, 5814286), (42560, 2907143)]