420167736

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{2713}}^1$

素因数の和:2970

約数の個数: 80

約数和(自身を含む): 1182218400

約数和(自身を除く): 762050664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1434, 1912, 2151, 2713, 2868, 4302, 5426, 5736, 6453, 8139, 8604, 10852, 12906, 16278, 17208, 19359, 21704, 24417, 25812, 32556, 38718, 48834, 51624, 65112, 73251, 77436, 97668, 146502, 154872, 195336, 219753, 293004, 439506, 586008, 648407, 879012, 1296814, 1758024, 1945221, 2593628, 3890442, 5187256, 5835663, 7780884, 11671326, 15561768, 17506989, 23342652, 35013978, 46685304, 52520967, 70027956, 105041934, 140055912, 210083868, 420167736]

約数ペア:

[(1, 420167736), (2, 210083868), (3, 140055912), (4, 105041934), (6, 70027956), (8, 52520967), (9, 46685304), (12, 35013978), (18, 23342652), (24, 17506989), (27, 15561768), (36, 11671326), (54, 7780884), (72, 5835663), (81, 5187256), (108, 3890442), (162, 2593628), (216, 1945221), (239, 1758024), (324, 1296814), (478, 879012), (648, 648407), (717, 586008), (956, 439506), (1434, 293004), (1912, 219753), (2151, 195336), (2713, 154872), (2868, 146502), (4302, 97668), (5426, 77436), (5736, 73251), (6453, 65112), (8139, 51624), (8604, 48834), (10852, 38718), (12906, 32556), (16278, 25812), (17208, 24417), (19359, 21704)]