776792960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 1974067200

約数和(自身を除く): 1197274240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 304, 320, 380, 503, 508, 608, 635, 640, 760, 1006, 1016, 1216, 1270, 1520, 2012, 2032, 2413, 2432, 2515, 2540, 3040, 4024, 4064, 4826, 5030, 5080, 6080, 8048, 8128, 9557, 9652, 10060, 10160, 12065, 12160, 16096, 16256, 19114, 19304, 20120, 20320, 24130, 32192, 38228, 38608, 40240, 40640, 47785, 48260, 63881, 64384, 76456, 77216, 80480, 81280, 95570, 96520, 127762, 152912, 154432, 160960, 191140, 193040, 255524, 305824, 308864, 319405, 321920, 382280, 386080, 511048, 611648, 638810, 764560, 772160, 1022096, 1213739, 1223296, 1277620, 1529120, 1544320, 2044192, 2427478, 2555240, 3058240, 4088384, 4854956, 5110480, 6068695, 6116480, 8176768, 9709912, 10220960, 12137390, 19419824, 20441920, 24274780, 38839648, 40883840, 48549560, 77679296, 97099120, 155358592, 194198240, 388396480, 776792960]

約数ペア:

[(1, 776792960), (2, 388396480), (4, 194198240), (5, 155358592), (8, 97099120), (10, 77679296), (16, 48549560), (19, 40883840), (20, 38839648), (32, 24274780), (38, 20441920), (40, 19419824), (64, 12137390), (76, 10220960), (80, 9709912), (95, 8176768), (127, 6116480), (128, 6068695), (152, 5110480), (160, 4854956), (190, 4088384), (254, 3058240), (304, 2555240), (320, 2427478), (380, 2044192), (503, 1544320), (508, 1529120), (608, 1277620), (635, 1223296), (640, 1213739), (760, 1022096), (1006, 772160), (1016, 764560), (1216, 638810), (1270, 611648), (1520, 511048), (2012, 386080), (2032, 382280), (2413, 321920), (2432, 319405), (2515, 308864), (2540, 305824), (3040, 255524), (4024, 193040), (4064, 191140), (4826, 160960), (5030, 154432), (5080, 152912), (6080, 127762), (8048, 96520), (8128, 95570), (9557, 81280), (9652, 80480), (10060, 77216), (10160, 76456), (12065, 64384), (12160, 63881), (16096, 48260), (16256, 47785), (19114, 40640), (19304, 40240), (20120, 38608), (20320, 38228), (24130, 32192)]