589650880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20249}}^1$

素因数の和:20286

約数の個数: 112

約数和(自身を含む): 1728216000

約数和(自身を除く): 1138565120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 20249, 29120, 40498, 80996, 101245, 141743, 161992, 202490, 263237, 283486, 323984, 404980, 526474, 566972, 647968, 708715, 809960, 1052948, 1133944, 1295936, 1316185, 1417430, 1619920, 1842659, 2105896, 2267888, 2632370, 2834860, 3239840, 3685318, 4211792, 4535776, 5264740, 5669720, 6479680, 7370636, 8423584, 9071552, 9213295, 10529480, 11339440, 14741272, 16847168, 18426590, 21058960, 22678880, 29482544, 36853180, 42117920, 45357760, 58965088, 73706360, 84235840, 117930176, 147412720, 294825440, 589650880]

約数ペア:

[(1, 589650880), (2, 294825440), (4, 147412720), (5, 117930176), (7, 84235840), (8, 73706360), (10, 58965088), (13, 45357760), (14, 42117920), (16, 36853180), (20, 29482544), (26, 22678880), (28, 21058960), (32, 18426590), (35, 16847168), (40, 14741272), (52, 11339440), (56, 10529480), (64, 9213295), (65, 9071552), (70, 8423584), (80, 7370636), (91, 6479680), (104, 5669720), (112, 5264740), (130, 4535776), (140, 4211792), (160, 3685318), (182, 3239840), (208, 2834860), (224, 2632370), (260, 2267888), (280, 2105896), (320, 1842659), (364, 1619920), (416, 1417430), (448, 1316185), (455, 1295936), (520, 1133944), (560, 1052948), (728, 809960), (832, 708715), (910, 647968), (1040, 566972), (1120, 526474), (1456, 404980), (1820, 323984), (2080, 283486), (2240, 263237), (2912, 202490), (3640, 161992), (4160, 141743), (5824, 101245), (7280, 80996), (14560, 40498), (20249, 29120)]