2560520880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{15263}}^1$

素因数の和:15515

約数の個数: 120

約数和(自身を含む): 8636554368

約数和(自身を除く): 6076033488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 699, 720, 932, 1165, 1398, 1864, 2097, 2330, 2796, 3495, 3728, 4194, 4660, 5592, 6990, 8388, 9320, 10485, 11184, 13980, 15263, 16776, 18640, 20970, 27960, 30526, 33552, 41940, 45789, 55920, 61052, 76315, 83880, 91578, 122104, 137367, 152630, 167760, 183156, 228945, 244208, 274734, 305260, 366312, 457890, 549468, 610520, 686835, 732624, 915780, 1098936, 1221040, 1373670, 1831560, 2197872, 2747340, 3556279, 3663120, 5494680, 7112558, 10668837, 10989360, 14225116, 17781395, 21337674, 28450232, 32006511, 35562790, 42675348, 53344185, 56900464, 64013022, 71125580, 85350696, 106688370, 128026044, 142251160, 160032555, 170701392, 213376740, 256052088, 284502320, 320065110, 426753480, 512104176, 640130220, 853506960, 1280260440, 2560520880]

約数ペア:

[(1, 2560520880), (2, 1280260440), (3, 853506960), (4, 640130220), (5, 512104176), (6, 426753480), (8, 320065110), (9, 284502320), (10, 256052088), (12, 213376740), (15, 170701392), (16, 160032555), (18, 142251160), (20, 128026044), (24, 106688370), (30, 85350696), (36, 71125580), (40, 64013022), (45, 56900464), (48, 53344185), (60, 42675348), (72, 35562790), (80, 32006511), (90, 28450232), (120, 21337674), (144, 17781395), (180, 14225116), (233, 10989360), (240, 10668837), (360, 7112558), (466, 5494680), (699, 3663120), (720, 3556279), (932, 2747340), (1165, 2197872), (1398, 1831560), (1864, 1373670), (2097, 1221040), (2330, 1098936), (2796, 915780), (3495, 732624), (3728, 686835), (4194, 610520), (4660, 549468), (5592, 457890), (6990, 366312), (8388, 305260), (9320, 274734), (10485, 244208), (11184, 228945), (13980, 183156), (15263, 167760), (16776, 152630), (18640, 137367), (20970, 122104), (27960, 91578), (30526, 83880), (33552, 76315), (41940, 61052), (45789, 55920)]