419387520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9497}}^1$

素因数の和:9542

約数の個数: 128

約数和(自身を含む): 1395066240

約数和(自身を除く): 975678720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 9497, 11040, 14720, 18994, 22080, 28491, 37988, 44160, 47485, 56982, 75976, 94970, 113964, 142455, 151952, 189940, 218431, 227928, 284910, 303904, 379880, 436862, 455856, 569820, 607808, 655293, 759760, 873724, 911712, 1092155, 1139640, 1215616, 1310586, 1519520, 1747448, 1823424, 2184310, 2279280, 2621172, 3039040, 3276465, 3494896, 3646848, 4368620, 4558560, 5242344, 6078080, 6552930, 6989792, 8737240, 9117120, 10484688, 13105860, 13979584, 17474480, 18234240, 20969376, 26211720, 27959168, 34948960, 41938752, 52423440, 69897920, 83877504, 104846880, 139795840, 209693760, 419387520]

約数ペア:

[(1, 419387520), (2, 209693760), (3, 139795840), (4, 104846880), (5, 83877504), (6, 69897920), (8, 52423440), (10, 41938752), (12, 34948960), (15, 27959168), (16, 26211720), (20, 20969376), (23, 18234240), (24, 17474480), (30, 13979584), (32, 13105860), (40, 10484688), (46, 9117120), (48, 8737240), (60, 6989792), (64, 6552930), (69, 6078080), (80, 5242344), (92, 4558560), (96, 4368620), (115, 3646848), (120, 3494896), (128, 3276465), (138, 3039040), (160, 2621172), (184, 2279280), (192, 2184310), (230, 1823424), (240, 1747448), (276, 1519520), (320, 1310586), (345, 1215616), (368, 1139640), (384, 1092155), (460, 911712), (480, 873724), (552, 759760), (640, 655293), (690, 607808), (736, 569820), (920, 455856), (960, 436862), (1104, 379880), (1380, 303904), (1472, 284910), (1840, 227928), (1920, 218431), (2208, 189940), (2760, 151952), (2944, 142455), (3680, 113964), (4416, 94970), (5520, 75976), (7360, 56982), (8832, 47485), (9497, 44160), (11040, 37988), (14720, 28491), (18994, 22080)]