56420880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12373}}^1$

素因数の和:12408

約数の個数: 80

約数和(自身を含む): 184125120

約数和(自身を除く): 127704240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12373, 24746, 37119, 49492, 61865, 74238, 98984, 123730, 148476, 185595, 197968, 235087, 247460, 296952, 371190, 470174, 494920, 593904, 705261, 742380, 940348, 989840, 1175435, 1410522, 1484760, 1880696, 2350870, 2821044, 2969520, 3526305, 3761392, 4701740, 5642088, 7052610, 9403480, 11284176, 14105220, 18806960, 28210440, 56420880]

約数ペア:

[(1, 56420880), (2, 28210440), (3, 18806960), (4, 14105220), (5, 11284176), (6, 9403480), (8, 7052610), (10, 5642088), (12, 4701740), (15, 3761392), (16, 3526305), (19, 2969520), (20, 2821044), (24, 2350870), (30, 1880696), (38, 1484760), (40, 1410522), (48, 1175435), (57, 989840), (60, 940348), (76, 742380), (80, 705261), (95, 593904), (114, 494920), (120, 470174), (152, 371190), (190, 296952), (228, 247460), (240, 235087), (285, 197968), (304, 185595), (380, 148476), (456, 123730), (570, 98984), (760, 74238), (912, 61865), (1140, 49492), (1520, 37119), (2280, 24746), (4560, 12373)]