420219504

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{153589}}^1$

素因数の和:153622

約数の個数: 60

約数和(自身を含む): 1237935400

約数和(自身を除く): 817715896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 153589, 307178, 460767, 614356, 921534, 1228712, 1382301, 1843068, 2457424, 2764602, 2918191, 3686136, 5529204, 5836382, 7372272, 8754573, 11058408, 11672764, 17509146, 22116816, 23345528, 26263719, 35018292, 46691056, 52527438, 70036584, 105054876, 140073168, 210109752, 420219504]

約数ペア:

[(1, 420219504), (2, 210109752), (3, 140073168), (4, 105054876), (6, 70036584), (8, 52527438), (9, 46691056), (12, 35018292), (16, 26263719), (18, 23345528), (19, 22116816), (24, 17509146), (36, 11672764), (38, 11058408), (48, 8754573), (57, 7372272), (72, 5836382), (76, 5529204), (114, 3686136), (144, 2918191), (152, 2764602), (171, 2457424), (228, 1843068), (304, 1382301), (342, 1228712), (456, 921534), (684, 614356), (912, 460767), (1368, 307178), (2736, 153589)]