578147520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19427}}^1$

素因数の和:19478

約数の個数: 112

約数和(自身を含む): 1894929408

約数和(自身を除く): 1316781888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 19427, 29760, 38854, 58281, 77708, 97135, 116562, 155416, 194270, 233124, 291405, 310832, 388540, 466248, 582810, 602237, 621664, 777080, 932496, 1165620, 1204474, 1243328, 1554160, 1806711, 1864992, 2331240, 2408948, 3011185, 3108320, 3613422, 3729984, 4662480, 4817896, 6022370, 6216640, 7226844, 9033555, 9324960, 9635792, 12044740, 14453688, 18067110, 18649920, 19271584, 24089480, 28907376, 36134220, 38543168, 48178960, 57814752, 72268440, 96357920, 115629504, 144536880, 192715840, 289073760, 578147520]

約数ペア:

[(1, 578147520), (2, 289073760), (3, 192715840), (4, 144536880), (5, 115629504), (6, 96357920), (8, 72268440), (10, 57814752), (12, 48178960), (15, 38543168), (16, 36134220), (20, 28907376), (24, 24089480), (30, 19271584), (31, 18649920), (32, 18067110), (40, 14453688), (48, 12044740), (60, 9635792), (62, 9324960), (64, 9033555), (80, 7226844), (93, 6216640), (96, 6022370), (120, 4817896), (124, 4662480), (155, 3729984), (160, 3613422), (186, 3108320), (192, 3011185), (240, 2408948), (248, 2331240), (310, 1864992), (320, 1806711), (372, 1554160), (465, 1243328), (480, 1204474), (496, 1165620), (620, 932496), (744, 777080), (930, 621664), (960, 602237), (992, 582810), (1240, 466248), (1488, 388540), (1860, 310832), (1984, 291405), (2480, 233124), (2976, 194270), (3720, 155416), (4960, 116562), (5952, 97135), (7440, 77708), (9920, 58281), (14880, 38854), (19427, 29760)]