260624640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 845627328

約数和(自身を除く): 585002688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 536, 640, 670, 768, 804, 960, 1005, 1013, 1072, 1280, 1340, 1608, 1920, 2010, 2026, 2144, 2680, 3039, 3216, 3840, 4020, 4052, 4288, 5065, 5360, 6078, 6432, 8040, 8104, 8576, 10130, 10720, 12156, 12864, 15195, 16080, 16208, 17152, 20260, 21440, 24312, 25728, 30390, 32160, 32416, 40520, 42880, 48624, 51456, 60780, 64320, 64832, 67871, 81040, 85760, 97248, 121560, 128640, 129664, 135742, 162080, 194496, 203613, 243120, 257280, 259328, 271484, 324160, 339355, 388992, 407226, 486240, 542968, 648320, 678710, 777984, 814452, 972480, 1018065, 1085936, 1296640, 1357420, 1628904, 1944960, 2036130, 2171872, 2714840, 3257808, 3889920, 4072260, 4343744, 5429680, 6515616, 8144520, 8687488, 10859360, 13031232, 16289040, 17374976, 21718720, 26062464, 32578080, 43437440, 52124928, 65156160, 86874880, 130312320, 260624640]

約数ペア:

[(1, 260624640), (2, 130312320), (3, 86874880), (4, 65156160), (5, 52124928), (6, 43437440), (8, 32578080), (10, 26062464), (12, 21718720), (15, 17374976), (16, 16289040), (20, 13031232), (24, 10859360), (30, 8687488), (32, 8144520), (40, 6515616), (48, 5429680), (60, 4343744), (64, 4072260), (67, 3889920), (80, 3257808), (96, 2714840), (120, 2171872), (128, 2036130), (134, 1944960), (160, 1628904), (192, 1357420), (201, 1296640), (240, 1085936), (256, 1018065), (268, 972480), (320, 814452), (335, 777984), (384, 678710), (402, 648320), (480, 542968), (536, 486240), (640, 407226), (670, 388992), (768, 339355), (804, 324160), (960, 271484), (1005, 259328), (1013, 257280), (1072, 243120), (1280, 203613), (1340, 194496), (1608, 162080), (1920, 135742), (2010, 129664), (2026, 128640), (2144, 121560), (2680, 97248), (3039, 85760), (3216, 81040), (3840, 67871), (4020, 64832), (4052, 64320), (4288, 60780), (5065, 51456), (5360, 48624), (6078, 42880), (6432, 40520), (8040, 32416), (8104, 32160), (8576, 30390), (10130, 25728), (10720, 24312), (12156, 21440), (12864, 20260), (15195, 17152), (16080, 16208)]