428653080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5437}}^1$

素因数の和:5530

約数の個数: 128

約数和(自身を含む): 1448683200

約数和(自身を除く): 1020030120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5256, 5437, 6570, 7884, 8760, 9855, 10874, 13140, 15768, 16311, 19710, 21748, 26280, 27185, 32622, 39420, 43496, 48933, 54370, 65244, 78840, 81555, 97866, 108740, 130488, 146799, 163110, 195732, 217480, 244665, 293598, 326220, 391464, 396901, 489330, 587196, 652440, 733995, 793802, 978660, 1174392, 1190703, 1467990, 1587604, 1957320, 1984505, 2381406, 2935980, 3175208, 3572109, 3969010, 4762812, 5871960, 5953515, 7144218, 7938020, 9525624, 10716327, 11907030, 14288436, 15876040, 17860545, 21432654, 23814060, 28576872, 35721090, 42865308, 47628120, 53581635, 71442180, 85730616, 107163270, 142884360, 214326540, 428653080]

約数ペア:

[(1, 428653080), (2, 214326540), (3, 142884360), (4, 107163270), (5, 85730616), (6, 71442180), (8, 53581635), (9, 47628120), (10, 42865308), (12, 35721090), (15, 28576872), (18, 23814060), (20, 21432654), (24, 17860545), (27, 15876040), (30, 14288436), (36, 11907030), (40, 10716327), (45, 9525624), (54, 7938020), (60, 7144218), (72, 5953515), (73, 5871960), (90, 4762812), (108, 3969010), (120, 3572109), (135, 3175208), (146, 2935980), (180, 2381406), (216, 1984505), (219, 1957320), (270, 1587604), (292, 1467990), (360, 1190703), (365, 1174392), (438, 978660), (540, 793802), (584, 733995), (657, 652440), (730, 587196), (876, 489330), (1080, 396901), (1095, 391464), (1314, 326220), (1460, 293598), (1752, 244665), (1971, 217480), (2190, 195732), (2628, 163110), (2920, 146799), (3285, 130488), (3942, 108740), (4380, 97866), (5256, 81555), (5437, 78840), (6570, 65244), (7884, 54370), (8760, 48933), (9855, 43496), (10874, 39420), (13140, 32622), (15768, 27185), (16311, 26280), (19710, 21748)]