1520389896

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 3832185600

約数和(自身を除く): 2311795704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 401, 478, 661, 717, 802, 956, 1203, 1322, 1434, 1604, 1912, 1983, 2406, 2644, 2868, 3208, 3966, 4812, 5288, 5736, 7932, 9624, 15864, 95839, 157979, 191678, 265061, 287517, 315958, 383356, 473937, 530122, 575034, 631916, 766712, 795183, 947874, 1060244, 1150068, 1263832, 1590366, 1895748, 2120488, 2300136, 3180732, 3791496, 6361464, 63349579, 126699158, 190048737, 253398316, 380097474, 506796632, 760194948, 1520389896]

約数ペア:

[(1, 1520389896), (2, 760194948), (3, 506796632), (4, 380097474), (6, 253398316), (8, 190048737), (12, 126699158), (24, 63349579), (239, 6361464), (401, 3791496), (478, 3180732), (661, 2300136), (717, 2120488), (802, 1895748), (956, 1590366), (1203, 1263832), (1322, 1150068), (1434, 1060244), (1604, 947874), (1912, 795183), (1983, 766712), (2406, 631916), (2644, 575034), (2868, 530122), (3208, 473937), (3966, 383356), (4812, 315958), (5288, 287517), (5736, 265061), (7932, 191678), (9624, 157979), (15864, 95839)]