6720521256

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{4421}}^1$

素因数の和:4967

約数の個数: 96

約数和(自身を含む): 18666853920

約数和(自身を除く): 11946332664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 491, 516, 774, 982, 1032, 1473, 1548, 1964, 2946, 3096, 3928, 4419, 4421, 5892, 8838, 8842, 11784, 13263, 17676, 17684, 21113, 26526, 35352, 35368, 39789, 42226, 53052, 63339, 79578, 84452, 106104, 126678, 159156, 168904, 190017, 190103, 253356, 318312, 380034, 380206, 506712, 570309, 760068, 760412, 1140618, 1520136, 1520824, 1710927, 2170711, 2281236, 3421854, 4341422, 4562472, 6512133, 6843708, 8682844, 13024266, 13687416, 17365688, 19536399, 26048532, 39072798, 52097064, 78145596, 93340573, 156291192, 186681146, 280021719, 373362292, 560043438, 746724584, 840065157, 1120086876, 1680130314, 2240173752, 3360260628, 6720521256]

約数ペア:

[(1, 6720521256), (2, 3360260628), (3, 2240173752), (4, 1680130314), (6, 1120086876), (8, 840065157), (9, 746724584), (12, 560043438), (18, 373362292), (24, 280021719), (36, 186681146), (43, 156291192), (72, 93340573), (86, 78145596), (129, 52097064), (172, 39072798), (258, 26048532), (344, 19536399), (387, 17365688), (491, 13687416), (516, 13024266), (774, 8682844), (982, 6843708), (1032, 6512133), (1473, 4562472), (1548, 4341422), (1964, 3421854), (2946, 2281236), (3096, 2170711), (3928, 1710927), (4419, 1520824), (4421, 1520136), (5892, 1140618), (8838, 760412), (8842, 760068), (11784, 570309), (13263, 506712), (17676, 380206), (17684, 380034), (21113, 318312), (26526, 253356), (35352, 190103), (35368, 190017), (39789, 168904), (42226, 159156), (53052, 126678), (63339, 106104), (79578, 84452)]