1250045760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10253}}^1$

素因数の和:10400

約数の個数: 112

約数和(自身を含む): 4000536576

約数和(自身を除く): 2750490816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 10253, 12192, 15240, 20320, 20506, 24384, 30480, 30759, 40640, 41012, 51265, 60960, 61518, 82024, 102530, 121920, 123036, 153795, 164048, 205060, 246072, 307590, 328096, 410120, 492144, 615180, 656192, 820240, 984288, 1230360, 1302131, 1640480, 1968576, 2460720, 2604262, 3280960, 3906393, 4921440, 5208524, 6510655, 7812786, 9842880, 10417048, 13021310, 15625572, 19531965, 20834096, 26042620, 31251144, 39063930, 41668192, 52085240, 62502288, 78127860, 83336384, 104170480, 125004576, 156255720, 208340960, 250009152, 312511440, 416681920, 625022880, 1250045760]

約数ペア:

[(1, 1250045760), (2, 625022880), (3, 416681920), (4, 312511440), (5, 250009152), (6, 208340960), (8, 156255720), (10, 125004576), (12, 104170480), (15, 83336384), (16, 78127860), (20, 62502288), (24, 52085240), (30, 41668192), (32, 39063930), (40, 31251144), (48, 26042620), (60, 20834096), (64, 19531965), (80, 15625572), (96, 13021310), (120, 10417048), (127, 9842880), (160, 7812786), (192, 6510655), (240, 5208524), (254, 4921440), (320, 3906393), (381, 3280960), (480, 2604262), (508, 2460720), (635, 1968576), (762, 1640480), (960, 1302131), (1016, 1230360), (1270, 984288), (1524, 820240), (1905, 656192), (2032, 615180), (2540, 492144), (3048, 410120), (3810, 328096), (4064, 307590), (5080, 246072), (6096, 205060), (7620, 164048), (8128, 153795), (10160, 123036), (10253, 121920), (12192, 102530), (15240, 82024), (20320, 61518), (20506, 60960), (24384, 51265), (30480, 41012), (30759, 40640)]