1274275440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76949}}^1$

素因数の和:76991

約数の個数: 120

約数和(自身を含む): 4465562400

約数和(自身を除く): 3191286960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 76949, 153898, 230847, 307796, 384745, 461694, 615592, 692541, 769490, 923388, 1154235, 1231184, 1385082, 1538980, 1769827, 1846776, 2308470, 2770164, 3077960, 3462705, 3539654, 3693552, 4616940, 5309481, 5540328, 6155920, 6925410, 7079308, 8849135, 9233880, 10618962, 11080656, 13850820, 14158616, 15928443, 17698270, 18467760, 21237924, 26547405, 27701640, 28317232, 31856886, 35396540, 42475848, 53094810, 55403280, 63713772, 70793080, 79642215, 84951696, 106189620, 127427544, 141586160, 159284430, 212379240, 254855088, 318568860, 424758480, 637137720, 1274275440]

約数ペア:

[(1, 1274275440), (2, 637137720), (3, 424758480), (4, 318568860), (5, 254855088), (6, 212379240), (8, 159284430), (9, 141586160), (10, 127427544), (12, 106189620), (15, 84951696), (16, 79642215), (18, 70793080), (20, 63713772), (23, 55403280), (24, 53094810), (30, 42475848), (36, 35396540), (40, 31856886), (45, 28317232), (46, 27701640), (48, 26547405), (60, 21237924), (69, 18467760), (72, 17698270), (80, 15928443), (90, 14158616), (92, 13850820), (115, 11080656), (120, 10618962), (138, 9233880), (144, 8849135), (180, 7079308), (184, 6925410), (207, 6155920), (230, 5540328), (240, 5309481), (276, 4616940), (345, 3693552), (360, 3539654), (368, 3462705), (414, 3077960), (460, 2770164), (552, 2308470), (690, 1846776), (720, 1769827), (828, 1538980), (920, 1385082), (1035, 1231184), (1104, 1154235), (1380, 923388), (1656, 769490), (1840, 692541), (2070, 615592), (2760, 461694), (3312, 384745), (4140, 307796), (5520, 230847), (8280, 153898), (16560, 76949)]