246751920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4231}}^1$

素因数の和:4262

約数の個数: 140

約数和(自身を含む): 860357136

約数和(自身を除く): 613605216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4231, 4860, 5832, 6480, 7290, 8462, 9720, 11664, 12693, 14580, 16924, 19440, 21155, 25386, 29160, 33848, 38079, 42310, 50772, 58320, 63465, 67696, 76158, 84620, 101544, 114237, 126930, 152316, 169240, 190395, 203088, 228474, 253860, 304632, 338480, 342711, 380790, 456948, 507720, 571185, 609264, 685422, 761580, 913896, 1015440, 1028133, 1142370, 1370844, 1523160, 1713555, 1827792, 2056266, 2284740, 2741688, 3046320, 3084399, 3427110, 4112532, 4569480, 5140665, 5483376, 6168798, 6854220, 8225064, 9138960, 10281330, 12337596, 13708440, 15421995, 16450128, 20562660, 24675192, 27416880, 30843990, 41125320, 49350384, 61687980, 82250640, 123375960, 246751920]

約数ペア:

[(1, 246751920), (2, 123375960), (3, 82250640), (4, 61687980), (5, 49350384), (6, 41125320), (8, 30843990), (9, 27416880), (10, 24675192), (12, 20562660), (15, 16450128), (16, 15421995), (18, 13708440), (20, 12337596), (24, 10281330), (27, 9138960), (30, 8225064), (36, 6854220), (40, 6168798), (45, 5483376), (48, 5140665), (54, 4569480), (60, 4112532), (72, 3427110), (80, 3084399), (81, 3046320), (90, 2741688), (108, 2284740), (120, 2056266), (135, 1827792), (144, 1713555), (162, 1523160), (180, 1370844), (216, 1142370), (240, 1028133), (243, 1015440), (270, 913896), (324, 761580), (360, 685422), (405, 609264), (432, 571185), (486, 507720), (540, 456948), (648, 380790), (720, 342711), (729, 338480), (810, 304632), (972, 253860), (1080, 228474), (1215, 203088), (1296, 190395), (1458, 169240), (1620, 152316), (1944, 126930), (2160, 114237), (2430, 101544), (2916, 84620), (3240, 76158), (3645, 67696), (3888, 63465), (4231, 58320), (4860, 50772), (5832, 42310), (6480, 38079), (7290, 33848), (8462, 29160), (9720, 25386), (11664, 21155), (12693, 19440), (14580, 16924)]