79307760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47207}}^1$

素因数の和:47230

約数の個数: 80

約数和(自身を含む): 280982016

約数和(自身を除く): 201674256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 47207, 94414, 141621, 188828, 236035, 283242, 330449, 377656, 472070, 566484, 660898, 708105, 755312, 944140, 991347, 1132968, 1321796, 1416210, 1652245, 1888280, 1982694, 2265936, 2643592, 2832420, 3304490, 3776560, 3965388, 4956735, 5287184, 5664840, 6608980, 7930776, 9913470, 11329680, 13217960, 15861552, 19826940, 26435920, 39653880, 79307760]

約数ペア:

[(1, 79307760), (2, 39653880), (3, 26435920), (4, 19826940), (5, 15861552), (6, 13217960), (7, 11329680), (8, 9913470), (10, 7930776), (12, 6608980), (14, 5664840), (15, 5287184), (16, 4956735), (20, 3965388), (21, 3776560), (24, 3304490), (28, 2832420), (30, 2643592), (35, 2265936), (40, 1982694), (42, 1888280), (48, 1652245), (56, 1416210), (60, 1321796), (70, 1132968), (80, 991347), (84, 944140), (105, 755312), (112, 708105), (120, 660898), (140, 566484), (168, 472070), (210, 377656), (240, 330449), (280, 283242), (336, 236035), (420, 188828), (560, 141621), (840, 94414), (1680, 47207)]